231886123346 has 8 divisors (see below), whose sum is σ = 356312823804. Its totient is φ = 113115182080.

The previous prime is 231886123319. The next prime is 231886123363. The reversal of 231886123346 is 643321688132.

It can be written as a sum of positive squares in 2 ways, for example, as 221723265625 + 10162857721 = 470875^2 + 100811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 231886123346.

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, 1413939695 + ... + 1413939858.

Almost surely, 2^231886123346 is an apocalyptic number.

231886123346 is a deficient number, since it is larger than the sum of its proper divisors (124426700458).

231886123346 is a wasteful number, since it uses less digits than its factorization.

231886123346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827879596.

The product of its digits is 995328, while the sum is 47.

The spelling of 231886123346 in words is "two hundred thirty-one billion, eight hundred eighty-six million, one hundred twenty-three thousand, three hundred forty-six".