123250015025352 has 24 divisors (see below), whose sum is σ = 333802124027190. Its totient is φ = 41083338341760.

The previous prime is 123250015025341. The next prime is 123250015025381. The reversal of 123250015025352 is 253520510052321.

123250015025352 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 50 + 0 + 1 + 502 + 53 + 52 = 666.

It can be written as a sum of positive squares in only one way, i.e., 117214964415396 + 6035050609956 = 10826586^2 + 2456634^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×123250015025352² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 855902882049 + ... + 855902882192.

Almost surely, 2^{123250015025352} is an apocalyptic number.

123250015025352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123250015025352 is an abundant number, since it is smaller than the sum of its proper divisors (210552109001838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123250015025352 is a wasteful number, since it uses less digits than its factorization.

123250015025352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711805764253 (or 1711805764246 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 123250015025352 its reverse (253520510052321), we get a palindrome (376770525077673).

The spelling of 123250015025352 in words is "one hundred twenty-three trillion, two hundred fifty billion, fifteen million, twenty-five thousand, three hundred fifty-two".