123031401242010 has 32 divisors (see below), whose sum is σ = 312644501980992. Its totient is φ = 30878469331200.

The previous prime is 123031401241921. The next prime is 123031401242021. The reversal of 123031401242010 is 10242104130321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120619020316 + ... + 120619021335.

It is an arithmetic number, because the mean of its divisors is an integer number (9770140686906).

Almost surely, 2^{123031401242010} is an apocalyptic number.

123031401242010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123031401242010 is an abundant number, since it is smaller than the sum of its proper divisors (189613100738982).

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

123031401242010 is a wasteful number, since it uses less digits than its factorization.

123031401242010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241238041678.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 123031401242010 its reverse (10242104130321), we get a palindrome (133273505372331).

The spelling of 123031401242010 in words is "one hundred twenty-three trillion, thirty-one billion, four hundred one million, two hundred forty-two thousand, ten".