124100131 has 2 divisors, whose sum is σ = 124100132. Its totient is φ = 124100130.

The previous prime is 124100117. The next prime is 124100143. The reversal of 124100131 is 131001421.

It is a strong prime.

It is an emirp because it is prime and its reverse (131001421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124100131 - 2⁷ = 124100003 is a prime.

It is a super-2 number, since 2×124100131² = 30801685028434322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124106131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62050065 + 62050066.

It is an arithmetic number, because the mean of its divisors is an integer number (62050066).

Almost surely, 2^124100131 is an apocalyptic number.

124100131 is a deficient number, since it is larger than the sum of its proper divisors (1).

124100131 is an equidigital number, since it uses as much as digits as its factorization.

124100131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 124100131 is about 11140.0238330086. The cubic root of 124100131 is about 498.7972839345.

Adding to 124100131 its reverse (131001421), we get a palindrome (255101552).

The spelling of 124100131 in words is "one hundred twenty-four million, one hundred thousand, one hundred thirty-one".