123300433402032 has 80 divisors (see below), whose sum is σ = 340481790770688. Its totient is φ = 38354323560960.

The previous prime is 123300433402031. The next prime is 123300433402051. The reversal of 123300433402032 is 230204334003321.

It is not an unprimeable number, because it can be changed into a prime (123300433402031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1361969068 + ... + 1362059595.

Almost surely, 2^{123300433402032} is an apocalyptic number.

123300433402032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123300433402032 is an abundant number, since it is smaller than the sum of its proper divisors (217181357368656).

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

123300433402032 is a wasteful number, since it uses less digits than its factorization.

123300433402032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724028738 (or 2724028732 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 123300433402032 its reverse (230204334003321), we get a palindrome (353504767405353).

The spelling of 123300433402032 in words is "one hundred twenty-three trillion, three hundred billion, four hundred thirty-three million, four hundred two thousand, thirty-two".