124013340291 has 16 divisors (see below), whose sum is σ = 171768614400. Its totient is φ = 79490671008.

The previous prime is 124013340281. The next prime is 124013340301. The reversal of 124013340291 is 192043310421.

It is an interprime number because it is at equal distance from previous prime (124013340281) and next prime (124013340301).

It is not a de Polignac number, because 124013340291 - 2⁷ = 124013340163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124013340251) 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, 2961301 + ... + 3002886.

It is an arithmetic number, because the mean of its divisors is an integer number (10735538400).

Almost surely, 2^124013340291 is an apocalyptic number.

124013340291 is a deficient number, since it is larger than the sum of its proper divisors (47755274109).

124013340291 is a wasteful number, since it uses less digits than its factorization.

124013340291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5964458.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 124013340291 in words is "one hundred twenty-four billion, thirteen million, three hundred forty thousand, two hundred ninety-one".