123000003133232 has 20 divisors (see below), whose sum is σ = 248673919378800. Its totient is φ = 58826088454848.

The previous prime is 123000003133187. The next prime is 123000003133289. The reversal of 123000003133232 is 232331300000321.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 123000003133198 and 123000003133207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167119569107 + ... + 167119569842.

It is an arithmetic number, because the mean of its divisors is an integer number (12433695968940).

Almost surely, 2^{123000003133232} is an apocalyptic number.

It is an amenable number.

123000003133232 is an abundant number, since it is smaller than the sum of its proper divisors (125673916245568).

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

123000003133232 is a wasteful number, since it uses less digits than its factorization.

123000003133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334239138980 (or 334239138974 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 123000003133232 its reverse (232331300000321), we get a palindrome (355331303133553).

The spelling of 123000003133232 in words is "one hundred twenty-three trillion, three million, one hundred thirty-three thousand, two hundred thirty-two".