231012101210132 has 72 divisors (see below), whose sum is σ = 445537409033640. Its totient is φ = 104728476441600.

The previous prime is 231012101210131. The next prime is 231012101210183.

231012101210132 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 20205977951236 + 210806123258896 = 4495106^2 + 14519164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231012101210131) 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 23 ways as a sum of consecutive naturals, for example, 476573744 + ... + 477058232.

Almost surely, 2^{231012101210132} is an apocalyptic number.

231012101210132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231012101210132 is a deficient number, since it is larger than the sum of its proper divisors (214525307823508).

231012101210132 is a wasteful number, since it uses less digits than its factorization.

231012101210132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487113 (or 487100 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

It can be divided in two parts, 23101210 and 1210132, that added together give a palindrome (24311342).

The spelling of 231012101210132 in words is "two hundred thirty-one trillion, twelve billion, one hundred one million, two hundred ten thousand, one hundred thirty-two".