23102505132152 has 16 divisors (see below), whose sum is σ = 43317299180160. Its totient is φ = 11551225350784.

The previous prime is 23102505132151. The next prime is 23102505132167. The reversal of 23102505132152 is 25123150520132.

It is a super-2 number, since 2×23102505132152² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102505132151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464288 + ... + 6813264.

It is an arithmetic number, because the mean of its divisors is an integer number (2707331198760).

Almost surely, 2^{23102505132152} is an apocalyptic number.

It is an amenable number.

23102505132152 is a deficient number, since it is larger than the sum of its proper divisors (20214794048008).

23102505132152 is a wasteful number, since it uses less digits than its factorization.

23102505132152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6803830 (or 6803826 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 23102505132152 its reverse (25123150520132), we get a palindrome (48225655652284).

The spelling of 23102505132152 in words is "twenty-three trillion, one hundred two billion, five hundred five million, one hundred thirty-two thousand, one hundred fifty-two".