124612631 has 16 divisors (see below), whose sum is σ = 148176000. Its totient is φ = 103300320.

The previous prime is 124612619. The next prime is 124612687. The reversal of 124612631 is 136216421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124612631 is a prime.

It is a super-2 number, since 2×124612631² = 31056615609484322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124612631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124612231) 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, 6620 + ... + 17118.

It is an arithmetic number, because the mean of its divisors is an integer number (9261000).

Almost surely, 2^124612631 is an apocalyptic number.

124612631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

124612631 is a deficient number, since it is larger than the sum of its proper divisors (23563369).

124612631 is a wasteful number, since it uses less digits than its factorization.

124612631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10606.

The product of its digits is 1728, while the sum is 26.

The square root of 124612631 is about 11163.0027770309. The cubic root of 124612631 is about 499.4829735516.

The spelling of 124612631 in words is "one hundred twenty-four million, six hundred twelve thousand, six hundred thirty-one".