320311121113023 has 16 divisors (see below), whose sum is σ = 438632355148416. Its totient is φ = 207765530854560.

The previous prime is 320311121113021. The next prime is 320311121113057.

320311121113023 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 320311121113023 - 2¹ = 320311121113021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320311121112984 and 320311121113002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320311121113021) 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, 20670261 + ... + 32678462.

It is an arithmetic number, because the mean of its divisors is an integer number (27414522196776).

Almost surely, 2^{320311121113023} is an apocalyptic number.

320311121113023 is a deficient number, since it is larger than the sum of its proper divisors (118321234035393).

320311121113023 is a wasteful number, since it uses less digits than its factorization.

320311121113023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53402854.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 320311121113023 in words is "three hundred twenty trillion, three hundred eleven billion, one hundred twenty-one million, one hundred thirteen thousand, twenty-three".