23113320213331 has 16 divisors (see below), whose sum is σ = 24951160503360. Its totient is φ = 21344965734400.

The previous prime is 23113320213329. The next prime is 23113320213461. The reversal of 23113320213331 is 13331202331132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23113320213331 - 2¹ = 23113320213329 is a prime.

It is a super-2 number, since 2×23113320213331² (a number of 28 digits) contains 22 as substring.

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 23113320213331.

It is not an unprimeable number, because it can be changed into a prime (23113320243331) 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, 12616371 + ... + 14331763.

It is an arithmetic number, because the mean of its divisors is an integer number (1559447531460).

Almost surely, 2^{23113320213331} is an apocalyptic number.

23113320213331 is a deficient number, since it is larger than the sum of its proper divisors (1837840290029).

23113320213331 is a wasteful number, since it uses less digits than its factorization.

23113320213331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735646.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 23113320213331 its reverse (13331202331132), we get a palindrome (36444522544463).

The spelling of 23113320213331 in words is "twenty-three trillion, one hundred thirteen billion, three hundred twenty million, two hundred thirteen thousand, three hundred thirty-one".