23013311202 has 48 divisors (see below), whose sum is σ = 57060461952. Its totient is φ = 6566564160.

The previous prime is 23013311201. The next prime is 23013311239. The reversal of 23013311202 is 20211331032.

It is a super-2 number, since 2×23013311202² (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 not an unprimeable number, because it can be changed into a prime (23013311201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24118 + ... + 215889.

It is an arithmetic number, because the mean of its divisors is an integer number (1188759624).

Almost surely, 2^23013311202 is an apocalyptic number.

23013311202 is an abundant number, since it is smaller than the sum of its proper divisors (34047150750).

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

23013311202 is a wasteful number, since it uses less digits than its factorization.

23013311202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240783 (or 240780 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23013311202 its reverse (20211331032), we get a palindrome (43224642234).

The spelling of 23013311202 in words is "twenty-three billion, thirteen million, three hundred eleven thousand, two hundred two".