124332881 has 2 divisors, whose sum is σ = 124332882. Its totient is φ = 124332880.

The previous prime is 124332809. The next prime is 124332899. The reversal of 124332881 is 188233421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118374400 + 5958481 = 10880^2 + 2441^2 .

It is a cyclic number.

It is not a de Polignac number, because 124332881 - 2¹⁴ = 124316497 is a prime.

It is a super-2 number, since 2×124332881² = 30917330595520322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (124338881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62166440 + 62166441.

It is an arithmetic number, because the mean of its divisors is an integer number (62166441).

Almost surely, 2^124332881 is an apocalyptic number.

It is an amenable number.

124332881 is a deficient number, since it is larger than the sum of its proper divisors (1).

124332881 is an equidigital number, since it uses as much as digits as its factorization.

124332881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 32.

The square root of 124332881 is about 11150.4655059778. The cubic root of 124332881 is about 499.1089208995.

The spelling of 124332881 in words is "one hundred twenty-four million, three hundred thirty-two thousand, eight hundred eighty-one".