123325033040000 has 160 divisors (see below), whose sum is σ = 334919960868240. Its totient is φ = 44845466240000.

The previous prime is 123325033039981. The next prime is 123325033040057. The reversal of 123325033040000 is 40330523321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 69191042 + ... + 70951041.

Almost surely, 2^{123325033040000} is an apocalyptic number.

123325033040000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123325033040000 is an abundant number, since it is smaller than the sum of its proper divisors (211594927828240).

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

123325033040000 is an equidigital number, since it uses as much as digits as its factorization.

123325033040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140142128 (or 140142101 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 123325033040000 its reverse (40330523321), we get a palindrome (123365363563321).

The spelling of 123325033040000 in words is "one hundred twenty-three trillion, three hundred twenty-five billion, thirty-three million, forty thousand".