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10122131331233 = 59171561547987
BaseRepresentation
bin1001001101001011111000…
…0010101101100010100001
31022211122222201212201010122
42103102332002231202201
52311320111110044413
633310013135210025
72063204564465345
oct223227602554241
938748881781118
1010122131331233
113252854286909
1211758a1376915
13585688a8061c
1426dcb1559625
1512847709e108
hex934be0ad8a1

10122131331233 has 4 divisors (see below), whose sum is σ = 10293692879280. Its totient is φ = 9950569783188.

The previous prime is 10122131331197. The next prime is 10122131331269. The reversal of 10122131331233 is 33213313122101.

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 an interprime number because it is at equal distance from previous prime (10122131331197) and next prime (10122131331269).

It is a cyclic number.

It is not a de Polignac number, because 10122131331233 - 224 = 10122114554017 is a prime.

It is a super-2 number, since 2×101221313312332 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10122131339233) 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, 85780773935 + ... + 85780774052.

It is an arithmetic number, because the mean of its divisors is an integer number (2573423219820).

Almost surely, 210122131331233 is an apocalyptic number.

It is an amenable number.

10122131331233 is a deficient number, since it is larger than the sum of its proper divisors (171561548047).

10122131331233 is an equidigital number, since it uses as much as digits as its factorization.

10122131331233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171561548046.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 10122131331233 its reverse (33213313122101), we get a palindrome (43335444453334).

The spelling of 10122131331233 in words is "ten trillion, one hundred twenty-two billion, one hundred thirty-one million, three hundred thirty-one thousand, two hundred thirty-three".

Divisors: 1 59 171561547987 10122131331233