23313111030 has 48 divisors (see below), whose sum is σ = 66124463184. Its totient is φ = 5651663040.

The previous prime is 23313111011. The next prime is 23313111053. The reversal of 23313111030 is 3011131332.

It is a happy number.

It is a super-2 number, since 2×23313111030² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23313110994 and 23313111012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11773309 + ... + 11775288.

It is an arithmetic number, because the mean of its divisors is an integer number (1377592983).

Almost surely, 2^23313111030 is an apocalyptic number.

23313111030 is an abundant number, since it is smaller than the sum of its proper divisors (42811352154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23313111030 is a wasteful number, since it uses less digits than its factorization.

23313111030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23548621 (or 23548618 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 23313111030 its reverse (3011131332), we get a palindrome (26324242362).

The spelling of 23313111030 in words is "twenty-three billion, three hundred thirteen million, one hundred eleven thousand, thirty".