124311202131 has 16 divisors (see below), whose sum is σ = 175101747200. Its totient is φ = 78228890208.

The previous prime is 124311202121. The next prime is 124311202163. The reversal of 124311202131 is 131202113421.

It is not a de Polignac number, because 124311202131 - 2¹³ = 124311193939 is a prime.

It is a super-2 number, since 2×124311202131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124311202098 and 124311202107.

It is not an unprimeable number, because it can be changed into a prime (124311202111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3920851 + ... + 3952428.

It is an arithmetic number, because the mean of its divisors is an integer number (10943859200).

Almost surely, 2^124311202131 is an apocalyptic number.

124311202131 is a deficient number, since it is larger than the sum of its proper divisors (50790545069).

124311202131 is a wasteful number, since it uses less digits than its factorization.

124311202131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7873578.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 124311202131 its reverse (131202113421), we get a palindrome (255513315552).

The spelling of 124311202131 in words is "one hundred twenty-four billion, three hundred eleven million, two hundred two thousand, one hundred thirty-one".