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121233333130033 = 1094779723269921
BaseRepresentation
bin11011100100001011010101…
…110000011001001100110001
3120220020210102102122121010111
4123210023111300121030301
5111342241331240130113
61105501454022101321
734351551003624265
oct3344132560311461
9526223372577114
10121233333130033
11356a084a007253
121171b9b9b7a841
13528533c7bb657
1421d1a205640a5
15e038558b413d
hex6e42d5c19331

121233333130033 has 8 divisors (see below), whose sum is σ = 122348130493160. Its totient is φ = 120118582402560.

The previous prime is 121233333130031. The next prime is 121233333130069. The reversal of 121233333130033 is 330031333332121.

It can be written as a sum of positive squares in 4 ways, for example, as 7178878911649 + 114054454218384 = 2679343^2 + 10679628^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121233333130033 - 21 = 121233333130031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121233333129977 and 121233333130004.

It is not an unprimeable number, because it can be changed into a prime (121233333130031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6425088 + ... + 16844833.

It is an arithmetic number, because the mean of its divisors is an integer number (15293516311645).

Almost surely, 2121233333130033 is an apocalyptic number.

It is an amenable number.

121233333130033 is a deficient number, since it is larger than the sum of its proper divisors (1114797363127).

121233333130033 is a wasteful number, since it uses less digits than its factorization.

121233333130033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23317827.

The product of its (nonzero) digits is 26244, while the sum is 31.

Adding to 121233333130033 its reverse (330031333332121), we get a palindrome (451264666462154).

The spelling of 121233333130033 in words is "one hundred twenty-one trillion, two hundred thirty-three billion, three hundred thirty-three million, one hundred thirty thousand, thirty-three".

Divisors: 1 109 47797 5209873 23269921 2536421389 1112232414037 121233333130033