Search a number
-
+
121030123332301 = 408091296576311
BaseRepresentation
bin11011100001001110000101…
…100000100010001011001101
3120212112100220101120021220121
4123201032011200202023031
5111330424143033113201
61105224245430544541
734331065166062351
oct3341160540421315
9525470811507817
10121030123332301
1135622650410557
12116a8547508151
13526c1264b01a1
1421c5c64067461
15ded4107589a1
hex6e13858222cd

121030123332301 has 4 divisors (see below), whose sum is σ = 121030420316704. Its totient is φ = 121029826347900.

The previous prime is 121030123332281. The next prime is 121030123332361. The reversal of 121030123332301 is 103233321030121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-121030123332301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121030123332361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147880065 + ... + 148696246.

It is an arithmetic number, because the mean of its divisors is an integer number (30257605079176).

Almost surely, 2121030123332301 is an apocalyptic number.

It is an amenable number.

121030123332301 is a deficient number, since it is larger than the sum of its proper divisors (296984403).

121030123332301 is an equidigital number, since it uses as much as digits as its factorization.

121030123332301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296984402.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 121030123332301 its reverse (103233321030121), we get a palindrome (224263444362422).

The spelling of 121030123332301 in words is "one hundred twenty-one trillion, thirty billion, one hundred twenty-three million, three hundred thirty-two thousand, three hundred one".

Divisors: 1 408091 296576311 121030123332301