124500631 has 2 divisors, whose sum is σ = 124500632. Its totient is φ = 124500630.

The previous prime is 124500613. The next prime is 124500637. The reversal of 124500631 is 136005421.

Together with previous prime (124500613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124500631 - 2¹⁹ = 123976343 is a prime.

It is a super-2 number, since 2×124500631² = 31000814238796322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124500637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62250315 + 62250316.

It is an arithmetic number, because the mean of its divisors is an integer number (62250316).

Almost surely, 2^124500631 is an apocalyptic number.

124500631 is a deficient number, since it is larger than the sum of its proper divisors (1).

124500631 is an equidigital number, since it uses as much as digits as its factorization.

124500631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 124500631 is about 11157.9850779610. The cubic root of 124500631 is about 499.3332860468. Note that the first 3 decimals are identical.

The spelling of 124500631 in words is "one hundred twenty-four million, five hundred thousand, six hundred thirty-one".