123231193716030 has 64 divisors (see below), whose sum is σ = 298458353064960. Its totient is φ = 32561432096256.

The previous prime is 123231193716013. The next prime is 123231193716031. The reversal of 123231193716030 is 30617391132321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123231193716031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6491031 + ... + 16988109.

It is an arithmetic number, because the mean of its divisors is an integer number (4663411766640).

Almost surely, 2^{123231193716030} is an apocalyptic number.

123231193716030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123231193716030 is an abundant number, since it is smaller than the sum of its proper divisors (175227159348930).

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

123231193716030 is a wasteful number, since it uses less digits than its factorization.

123231193716030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10500665.

The product of its (nonzero) digits is 122472, while the sum is 42.

The spelling of 123231193716030 in words is "one hundred twenty-three trillion, two hundred thirty-one billion, one hundred ninety-three million, seven hundred sixteen thousand, thirty".