124412971 has 2 divisors, whose sum is σ = 124412972. Its totient is φ = 124412970.

The previous prime is 124412963. The next prime is 124412989. The reversal of 124412971 is 179214421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124412971 - 2³ = 124412963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124412941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62206485 + 62206486.

It is an arithmetic number, because the mean of its divisors is an integer number (62206486).

Almost surely, 2^124412971 is an apocalyptic number.

124412971 is a deficient number, since it is larger than the sum of its proper divisors (1).

124412971 is an equidigital number, since it uses as much as digits as its factorization.

124412971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 31.

The square root of 124412971 is about 11154.0562577028. The cubic root of 124412971 is about 499.2160662046.

The spelling of 124412971 in words is "one hundred twenty-four million, four hundred twelve thousand, nine hundred seventy-one".