123030150303220 has 24 divisors (see below), whose sum is σ = 258443978685984. Its totient is φ = 49196695730976.

The previous prime is 123030150303197. The next prime is 123030150303251. The reversal of 123030150303220 is 22303051030321.

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, 960208734 + ... + 960336853.

It is an arithmetic number, because the mean of its divisors is an integer number (10768499111916).

Almost surely, 2^{123030150303220} is an apocalyptic number.

123030150303220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123030150303220 is an abundant number, since it is smaller than the sum of its proper divisors (135413828382764).

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

123030150303220 is a wasteful number, since it uses less digits than its factorization.

123030150303220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920548799 (or 1920548797 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The spelling of 123030150303220 in words is "one hundred twenty-three trillion, thirty billion, one hundred fifty million, three hundred three thousand, two hundred twenty".