123351025222400 has 54 divisors (see below), whose sum is σ = 305313061038972. Its totient is φ = 49340410086400.

The previous prime is 123351025222387. The next prime is 123351025222417. The reversal of 123351025222400 is 4222520153321.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9636792446 + ... + 9636805245.

Almost surely, 2^{123351025222400} is an apocalyptic number.

123351025222400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123351025222400 is an abundant number, since it is smaller than the sum of its proper divisors (181962035816572).

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

123351025222400 is an equidigital number, since it uses as much as digits as its factorization.

123351025222400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19273597717 (or 19273597698 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 123351025222400 its reverse (4222520153321), we get a palindrome (127573545375721).

The spelling of 123351025222400 in words is "one hundred twenty-three trillion, three hundred fifty-one billion, twenty-five million, two hundred twenty-two thousand, four hundred".