123030250541415 has 48 divisors (see below), whose sum is σ = 256544281843200. Its totient is φ = 53282273916096.

The previous prime is 123030250541333. The next prime is 123030250541417. The reversal of 123030250541415 is 514145052030321.

123030250541415 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 3 + 0 + 2 + 505 + 4 + 141 + 5 = 666.

It is not a de Polignac number, because 123030250541415 - 2⁷ = 123030250541287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123030250541415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123030250541417) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10278210435 + ... + 10278222404.

It is an arithmetic number, because the mean of its divisors is an integer number (5344672538400).

Almost surely, 2^{123030250541415} is an apocalyptic number.

123030250541415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123030250541415 is an abundant number, since it is smaller than the sum of its proper divisors (133514031301785).

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

123030250541415 is a wasteful number, since it uses less digits than its factorization.

123030250541415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20556432876 (or 20556432873 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 123030250541415 in words is "one hundred twenty-three trillion, thirty billion, two hundred fifty million, five hundred forty-one thousand, four hundred fifteen".