231220141022132 has 384 divisors, whose sum is σ = 461618738380800. Its totient is φ = 100866700763136.

The previous prime is 231220141021981. The next prime is 231220141022197.

231220141022132 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×231220141022132² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 318046961153 + ... + 318046961879.

It is an arithmetic number, because the mean of its divisors is an integer number (1202132131200).

Almost surely, 2^{231220141022132} is an apocalyptic number.

It is an amenable number.

231220141022132 is a deficient number, since it is larger than the sum of its proper divisors (230398597358668).

231220141022132 is a wasteful number, since it uses less digits than its factorization.

231220141022132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343 (or 1341 counting only the distinct ones).

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

The spelling of 231220141022132 in words is "two hundred thirty-one trillion, two hundred twenty billion, one hundred forty-one million, twenty-two thousand, one hundred thirty-two".