231210242012132 has 6 divisors (see below), whose sum is σ = 404617923521238. Its totient is φ = 115605121006064.

The previous prime is 231210242012077. The next prime is 231210242012143.

231210242012132 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 187774839985216 + 43435402026916 = 13703096^2 + 6590554^2 .

It is a super-2 number, since 2×231210242012132² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28901280251513 + ... + 28901280251520.

It is an arithmetic number, because the mean of its divisors is an integer number (67436320586873).

Almost surely, 2^{231210242012132} is an apocalyptic number.

It is an amenable number.

231210242012132 is a deficient number, since it is larger than the sum of its proper divisors (173407681509106).

231210242012132 is a wasteful number, since it uses less digits than its factorization.

231210242012132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57802560503037 (or 57802560503035 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 231210242012132 in words is "two hundred thirty-one trillion, two hundred ten billion, two hundred forty-two million, twelve thousand, one hundred thirty-two".