123301550431420 has 24 divisors (see below), whose sum is σ = 259029981179424. Its totient is φ = 49302196310976.

The previous prime is 123301550431403. The next prime is 123301550431447. The reversal of 123301550431420 is 24134055103321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151436472 + ... + 1151543551.

It is an arithmetic number, because the mean of its divisors is an integer number (10792915882476).

Almost surely, 2^{123301550431420} is an apocalyptic number.

123301550431420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123301550431420 is an abundant number, since it is smaller than the sum of its proper divisors (135728430748004).

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

123301550431420 is a wasteful number, since it uses less digits than its factorization.

123301550431420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302982709 (or 2302982707 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 123301550431420 in words is "one hundred twenty-three trillion, three hundred one billion, five hundred fifty million, four hundred thirty-one thousand, four hundred twenty".