124124143291 has 2 divisors, whose sum is σ = 124124143292. Its totient is φ = 124124143290.

The previous prime is 124124143277. The next prime is 124124143307. The reversal of 124124143291 is 192341421421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124124143291 - 2¹¹ = 124124141243 is a prime.

It is not a weakly prime, because it can be changed into another prime (124124143261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62062071645 + 62062071646.

It is an arithmetic number, because the mean of its divisors is an integer number (62062071646).

Almost surely, 2^124124143291 is an apocalyptic number.

124124143291 is a deficient number, since it is larger than the sum of its proper divisors (1).

124124143291 is an equidigital number, since it uses as much as digits as its factorization.

124124143291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 34.

The spelling of 124124143291 in words is "one hundred twenty-four billion, one hundred twenty-four million, one hundred forty-three thousand, two hundred ninety-one".