50102023131 has 12 divisors (see below), whose sum is σ = 72471670960. Its totient is φ = 33354234000.

The previous prime is 50102023129. The next prime is 50102023141. The reversal of 50102023131 is 13132020105.

It is not a de Polignac number, because 50102023131 - 2¹ = 50102023129 is a prime.

It is a super-2 number, since 2×50102023131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50102023141) 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 11 ways as a sum of consecutive naturals, for example, 3919495 + ... + 3932256.

Almost surely, 2^50102023131 is an apocalyptic number.

50102023131 is a deficient number, since it is larger than the sum of its proper divisors (22369647829).

50102023131 is a wasteful number, since it uses less digits than its factorization.

50102023131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7852466 (or 7852463 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 50102023131 its reverse (13132020105), we get a palindrome (63234043236).

The spelling of 50102023131 in words is "fifty billion, one hundred two million, twenty-three thousand, one hundred thirty-one".