20231371317307 has 16 divisors (see below), whose sum is σ = 20705959863072. Its totient is φ = 19760280583680.

The previous prime is 20231371317299. The next prime is 20231371317323. The reversal of 20231371317307 is 70371317313202.

It is a cyclic number.

It is not a de Polignac number, because 20231371317307 - 2³ = 20231371317299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20231371317307.

It is not an unprimeable number, because it can be changed into a prime (20231371317007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35957848 + ... + 36516154.

It is an arithmetic number, because the mean of its divisors is an integer number (1294122491442).

Almost surely, 2^{20231371317307} is an apocalyptic number.

20231371317307 is a deficient number, since it is larger than the sum of its proper divisors (474588545765).

20231371317307 is a wasteful number, since it uses less digits than its factorization.

20231371317307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561438.

The product of its (nonzero) digits is 111132, while the sum is 40.

The spelling of 20231371317307 in words is "twenty trillion, two hundred thirty-one billion, three hundred seventy-one million, three hundred seventeen thousand, three hundred seven".