20052313104 has 40 divisors (see below), whose sum is σ = 51810727552. Its totient is φ = 6682953600.

The previous prime is 20052313091. The next prime is 20052313129. The reversal of 20052313104 is 40131325002.

It is a super-2 number, since 2×20052313104² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273129 + ... + 338679.

Almost surely, 2^20052313104 is an apocalyptic number.

20052313104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20052313104 is an abundant number, since it is smaller than the sum of its proper divisors (31758414448).

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

20052313104 is a wasteful number, since it uses less digits than its factorization.

20052313104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71935 (or 71929 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 20052313104 its reverse (40131325002), we get a palindrome (60183638106).

The spelling of 20052313104 in words is "twenty billion, fifty-two million, three hundred thirteen thousand, one hundred four".