231322039369345 has 16 divisors (see below), whose sum is σ = 284043521044800. Its totient is φ = 180752963356224.

The previous prime is 231322039369241. The next prime is 231322039369397. The reversal of 231322039369345 is 543963930223132.

It is a cyclic number.

It is not a de Polignac number, because 231322039369345 - 2¹¹ = 231322039367297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37132102 + ... + 42911968.

It is an arithmetic number, because the mean of its divisors is an integer number (17752720065300).

Almost surely, 2^{231322039369345} is an apocalyptic number.

It is an amenable number.

231322039369345 is a deficient number, since it is larger than the sum of its proper divisors (52721481675455).

231322039369345 is a wasteful number, since it uses less digits than its factorization.

231322039369345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5966064.

The product of its (nonzero) digits is 18895680, while the sum is 55.

The spelling of 231322039369345 in words is "two hundred thirty-one trillion, three hundred twenty-two billion, thirty-nine million, three hundred sixty-nine thousand, three hundred forty-five".