231043103211412 has 12 divisors (see below), whose sum is σ = 404354243190996. Its totient is φ = 115513319442560.

The previous prime is 231043103211409. The next prime is 231043103211433. The reversal of 231043103211412 is 214112301340132.

It can be written as a sum of positive squares in 2 ways, for example, as 80910132940036 + 150132970271376 = 8995006^2 + 12252876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2057977639 + ... + 2058089902.

It is an arithmetic number, because the mean of its divisors is an integer number (33696186932583).

Almost surely, 2^{231043103211412} is an apocalyptic number.

It is an amenable number.

231043103211412 is a deficient number, since it is larger than the sum of its proper divisors (173311139979584).

231043103211412 is a wasteful number, since it uses less digits than its factorization.

231043103211412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116081578 (or 4116081576 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 231043103211412 its reverse (214112301340132), we get a palindrome (445155404551544).

The spelling of 231043103211412 in words is "two hundred thirty-one trillion, forty-three billion, one hundred three million, two hundred eleven thousand, four hundred twelve".