124112052051 has 16 divisors (see below), whose sum is σ = 178274068224. Its totient is φ = 76350122784.

The previous prime is 124112052047. The next prime is 124112052059. The reversal of 124112052051 is 150250211421.

It is a happy number.

It is not a de Polignac number, because 124112052051 - 2² = 124112052047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124112052059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438561 + ... + 663746.

It is an arithmetic number, because the mean of its divisors is an integer number (11142129264).

Almost surely, 2^124112052051 is an apocalyptic number.

124112052051 is a deficient number, since it is larger than the sum of its proper divisors (54162016173).

124112052051 is a wasteful number, since it uses less digits than its factorization.

124112052051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105210.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 124112052051 its reverse (150250211421), we get a palindrome (274362263472).

The spelling of 124112052051 in words is "one hundred twenty-four billion, one hundred twelve million, fifty-two thousand, fifty-one".