23321055203331 has 4 divisors (see below), whose sum is σ = 31094740271112. Its totient is φ = 15547370135552.

The previous prime is 23321055203317. The next prime is 23321055203371. The reversal of 23321055203331 is 13330255012332.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23321055203331 is a prime.

It is a super-2 number, since 2×23321055203331² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23321055203292 and 23321055203301.

It is not an unprimeable number, because it can be changed into a prime (23321055203371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3886842533886 + ... + 3886842533891.

It is an arithmetic number, because the mean of its divisors is an integer number (7773685067778).

Almost surely, 2^{23321055203331} is an apocalyptic number.

23321055203331 is a deficient number, since it is larger than the sum of its proper divisors (7773685067781).

23321055203331 is an equidigital number, since it uses as much as digits as its factorization.

23321055203331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7773685067780.

The product of its (nonzero) digits is 48600, while the sum is 33.

The spelling of 23321055203331 in words is "twenty-three trillion, three hundred twenty-one billion, fifty-five million, two hundred three thousand, three hundred thirty-one".