123980623050 has 96 divisors (see below), whose sum is σ = 332402385600. Its totient is φ = 30474869760.

The previous prime is 123980623037. The next prime is 123980623061. The reversal of 123980623050 is 50326089321.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 482415 + ... + 693314.

It is an arithmetic number, because the mean of its divisors is an integer number (3462524850).

Almost surely, 2^123980623050 is an apocalyptic number.

123980623050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123980623050 is an abundant number, since it is smaller than the sum of its proper divisors (208421762550).

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

123980623050 is a wasteful number, since it uses less digits than its factorization.

123980623050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175800 (or 1175795 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 123980623050 in words is "one hundred twenty-three billion, nine hundred eighty million, six hundred twenty-three thousand, fifty".