124156055331 has 48 divisors (see below), whose sum is σ = 229631371008. Its totient is φ = 62753486400.

The previous prime is 124156055329. The next prime is 124156055357. The reversal of 124156055331 is 133550651421.

124156055331 is a `hidden beast` number, since 1 + 2 + 4 + 15 + 60 + 553 + 31 = 666.

It is not a de Polignac number, because 124156055331 - 2¹ = 124156055329 is a prime.

It is a super-2 number, since 2×124156055331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124156055131) 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, 2395405 + ... + 2446686.

It is an arithmetic number, because the mean of its divisors is an integer number (4783986896).

Almost surely, 2^124156055331 is an apocalyptic number.

124156055331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

124156055331 is a deficient number, since it is larger than the sum of its proper divisors (105475315677).

124156055331 is a wasteful number, since it uses less digits than its factorization.

124156055331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842152 (or 4842149 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 124156055331 in words is "one hundred twenty-four billion, one hundred fifty-six million, fifty-five thousand, three hundred thirty-one".