15023233232051 has 12 divisors (see below), whose sum is σ = 16529939509776. Its totient is φ = 13643590971120.

The previous prime is 15023233232027. The next prime is 15023233232069.

15023233232051 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 15023233232051 - 2¹⁴ = 15023233215667 is a prime.

It is a super-2 number, since 2×15023233232051² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15023233231999 and 15023233232017.

It is not an unprimeable number, because it can be changed into a prime (15023233532051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63034136 + ... + 63272021.

It is an arithmetic number, because the mean of its divisors is an integer number (1377494959148).

Almost surely, 2^{15023233232051} is an apocalyptic number.

15023233232051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15023233232051 is a deficient number, since it is larger than the sum of its proper divisors (1506706277725).

15023233232051 is a wasteful number, since it uses less digits than its factorization.

15023233232051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126307162 (or 126307151 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

It can be divided in two parts, 1502323 and 3232051, that added together give a palindrome (4734374).

The spelling of 15023233232051 in words is "fifteen trillion, twenty-three billion, two hundred thirty-three million, two hundred thirty-two thousand, fifty-one".