124544512051 has 2 divisors, whose sum is σ = 124544512052. Its totient is φ = 124544512050.

The previous prime is 124544512031. The next prime is 124544512123. The reversal of 124544512051 is 150215445421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124544512051 - 2²³ = 124536123443 is a prime.

It is a super-2 number, since 2×124544512051² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124544511998 and 124544512016.

It is not a weakly prime, because it can be changed into another prime (124544512031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62272256025 + 62272256026.

It is an arithmetic number, because the mean of its divisors is an integer number (62272256026).

Almost surely, 2^124544512051 is an apocalyptic number.

124544512051 is a deficient number, since it is larger than the sum of its proper divisors (1).

124544512051 is an equidigital number, since it uses as much as digits as its factorization.

124544512051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 124544512051 its reverse (150215445421), we get a palindrome (274759957472).

The spelling of 124544512051 in words is "one hundred twenty-four billion, five hundred forty-four million, five hundred twelve thousand, fifty-one".