50231010231 has 12 divisors (see below), whose sum is σ = 74325560400. Its totient is φ = 32670575520.

The previous prime is 50231010211. The next prime is 50231010259. The reversal of 50231010231 is 13201013205.

50231010231 is a `hidden beast` number, since 502 + 31 + 0 + 102 + 31 = 666.

It is not a de Polignac number, because 50231010231 - 2¹³ = 50231002039 is a prime.

It is a super-2 number, since 2×50231010231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50231010211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68063331 + ... + 68064068.

It is an arithmetic number, because the mean of its divisors is an integer number (6193796700).

Almost surely, 2^50231010231 is an apocalyptic number.

50231010231 is a deficient number, since it is larger than the sum of its proper divisors (24094550169).

50231010231 is a wasteful number, since it uses less digits than its factorization.

50231010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136127446 (or 136127443 counting only the distinct ones).

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

Adding to 50231010231 its reverse (13201013205), we get a palindrome (63432023436).

The spelling of 50231010231 in words is "fifty billion, two hundred thirty-one million, ten thousand, two hundred thirty-one".