124541731 has 2 divisors, whose sum is σ = 124541732. Its totient is φ = 124541730.

The previous prime is 124541719. The next prime is 124541737. The reversal of 124541731 is 137145421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124541731 - 2¹¹ = 124539683 is a prime.

It is a super-2 number, since 2×124541731² = 31021285520952722, which contains 22 as substring.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 124541731.

It is not a weakly prime, because it can be changed into another prime (124541737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62270865 + 62270866.

It is an arithmetic number, because the mean of its divisors is an integer number (62270866).

Almost surely, 2^124541731 is an apocalyptic number.

124541731 is a deficient number, since it is larger than the sum of its proper divisors (1).

124541731 is an equidigital number, since it uses as much as digits as its factorization.

124541731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 28.

The square root of 124541731 is about 11159.8266563599. The cubic root of 124541731 is about 499.3882264382.

The spelling of 124541731 in words is "one hundred twenty-four million, five hundred forty-one thousand, seven hundred thirty-one".