23364535220331 has 16 divisors (see below), whose sum is σ = 31912693014048. Its totient is φ = 15196370860800.

The previous prime is 23364535220321. The next prime is 23364535220357. The reversal of 23364535220331 is 13302253546332.

It is not a de Polignac number, because 23364535220331 - 2⁷ = 23364535220203 is a prime.

It is a super-2 number, since 2×23364535220331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23364535220321) 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, 36367665 + ... + 37004541.

It is an arithmetic number, because the mean of its divisors is an integer number (1994543313378).

Almost surely, 2^{23364535220331} is an apocalyptic number.

23364535220331 is a deficient number, since it is larger than the sum of its proper divisors (8548157793717).

23364535220331 is a wasteful number, since it uses less digits than its factorization.

23364535220331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935182.

The product of its (nonzero) digits is 1166400, while the sum is 42.

Adding to 23364535220331 its reverse (13302253546332), we get a palindrome (36666788766663).

The spelling of 23364535220331 in words is "twenty-three trillion, three hundred sixty-four billion, five hundred thirty-five million, two hundred twenty thousand, three hundred thirty-one".