231134202431132 has 72 divisors (see below), whose sum is σ = 547198836629088. Its totient is φ = 83125187671680.

The previous prime is 231134202431101. The next prime is 231134202431147.

231134202431132 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2623857083 + ... + 2623945170.

Almost surely, 2^{231134202431132} is an apocalyptic number.

231134202431132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231134202431132 is an abundant number, since it is smaller than the sum of its proper divisors (316064634197956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231134202431132 is a wasteful number, since it uses less digits than its factorization.

231134202431132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5247802299 (or 5247802286 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

It can be divided in two parts, 23113420 and 2431132, that added together give a palindrome (25544552).

The spelling of 231134202431132 in words is "two hundred thirty-one trillion, one hundred thirty-four billion, two hundred two million, four hundred thirty-one thousand, one hundred thirty-two".