124130299049825 has 6 divisors (see below), whose sum is σ = 153921570821814. Its totient is φ = 99304239239840.

The previous prime is 124130299049749. The next prime is 124130299049849. The reversal of 124130299049825 is 528940992031421.

It can be written as a sum of positive squares in 3 ways, for example, as 17185103922064 + 106945195127761 = 4145492^2 + 10341431^2 .

It is not a de Polignac number, because 124130299049825 - 2¹⁸ = 124130298787681 is a prime.

It is a super-2 number, since 2×124130299049825² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2482605980972 + ... + 2482605981021.

It is an arithmetic number, because the mean of its divisors is an integer number (25653595136969).

Almost surely, 2^{124130299049825} is an apocalyptic number.

It is an amenable number.

124130299049825 is a deficient number, since it is larger than the sum of its proper divisors (29791271771989).

124130299049825 is an equidigital number, since it uses as much as digits as its factorization.

124130299049825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4965211962003 (or 4965211961998 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 124130299049825 in words is "one hundred twenty-four trillion, one hundred thirty billion, two hundred ninety-nine million, forty-nine thousand, eight hundred twenty-five".