124868971 has 2 divisors, whose sum is σ = 124868972. Its totient is φ = 124868970.

The previous prime is 124868951. The next prime is 124868977. The reversal of 124868971 is 179868421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124868971 - 2¹¹ = 124866923 is a prime.

It is not a weakly prime, because it can be changed into another prime (124868977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62434485 + 62434486.

It is an arithmetic number, because the mean of its divisors is an integer number (62434486).

Almost surely, 2^124868971 is an apocalyptic number.

124868971 is a deficient number, since it is larger than the sum of its proper divisors (1).

124868971 is an equidigital number, since it uses as much as digits as its factorization.

124868971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 46.

The square root of 124868971 is about 11174.4785560669. The cubic root of 124868971 is about 499.8252335872.

The spelling of 124868971 in words is "one hundred twenty-four million, eight hundred sixty-eight thousand, nine hundred seventy-one".