123150852944 has 80 divisors (see below), whose sum is σ = 286305187200. Its totient is φ = 50198303232.

The previous prime is 123150852943. The next prime is 123150852949. The reversal of 123150852944 is 449258051321.

It is a super-2 number, since 2×123150852944² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123150852895 and 123150852904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123150852943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65339 + ... + 500570.

It is an arithmetic number, because the mean of its divisors is an integer number (3578814840).

Almost surely, 2^123150852944 is an apocalyptic number.

123150852944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123150852944 is an abundant number, since it is smaller than the sum of its proper divisors (163154334256).

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

123150852944 is a wasteful number, since it uses less digits than its factorization.

123150852944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566020 (or 566014 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 123150852944 in words is "one hundred twenty-three billion, one hundred fifty million, eight hundred fifty-two thousand, nine hundred forty-four".