123252553453260 has 864 divisors, whose sum is σ = 463596052727808. Its totient is φ = 24190207856640.

The previous prime is 123252553453213. The next prime is 123252553453291. The reversal of 123252553453260 is 62354355252321.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3934371717 + ... + 3934403043.

It is an arithmetic number, because the mean of its divisors is an integer number (536569505472).

Almost surely, 2^{123252553453260} is an apocalyptic number.

123252553453260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123252553453260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231798026363904).

123252553453260 is an abundant number, since it is smaller than the sum of its proper divisors (340343499274548).

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

123252553453260 is a wasteful number, since it uses less digits than its factorization.

123252553453260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31739 (or 31711 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 48.

The spelling of 123252553453260 in words is "one hundred twenty-three trillion, two hundred fifty-two billion, five hundred fifty-three million, four hundred fifty-three thousand, two hundred sixty".