210232230131 has 16 divisors (see below), whose sum is σ = 267684480000. Its totient is φ = 160331844480.

The previous prime is 210232230127. The next prime is 210232230151. The reversal of 210232230131 is 131032232012.

It is not a de Polignac number, because 210232230131 - 2² = 210232230127 is a prime.

It is a super-2 number, since 2×210232230131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210232230101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29042006 + ... + 29049243.

It is an arithmetic number, because the mean of its divisors is an integer number (16730280000).

Almost surely, 2^210232230131 is an apocalyptic number.

210232230131 is a deficient number, since it is larger than the sum of its proper divisors (57452249869).

210232230131 is a wasteful number, since it uses less digits than its factorization.

210232230131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58091314.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 210232230131 its reverse (131032232012), we get a palindrome (341264462143).

The spelling of 210232230131 in words is "two hundred ten billion, two hundred thirty-two million, two hundred thirty thousand, one hundred thirty-one".