123125001052050 has 96 divisors (see below), whose sum is σ = 350977014604800. Its totient is φ = 31701149686080.

The previous prime is 123125001051991. The next prime is 123125001052201. The reversal of 123125001052050 is 50250100521321.

123125001052050 is a `hidden beast` number, since 1 + 2 + 3 + 1 + 2 + 500 + 105 + 2 + 0 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1572438514 + ... + 1572516813.

It is an arithmetic number, because the mean of its divisors is an integer number (3656010568800).

Almost surely, 2^{123125001052050} is an apocalyptic number.

123125001052050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123125001052050 is an abundant number, since it is smaller than the sum of its proper divisors (227852013552750).

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

123125001052050 is a wasteful number, since it uses less digits than its factorization.

123125001052050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144955377 (or 3144955366 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 123125001052050 its reverse (50250100521321), we get a palindrome (173375101573371).

The spelling of 123125001052050 in words is "one hundred twenty-three trillion, one hundred twenty-five billion, one million, fifty-two thousand, fifty".