20113100130 has 32 divisors (see below), whose sum is σ = 48459285504. Its totient is φ = 5342621696.

The previous prime is 20113100113. The next prime is 20113100159. The reversal of 20113100130 is 3100131102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1296642 + ... + 1312061.

It is an arithmetic number, because the mean of its divisors is an integer number (1514352672).

Almost surely, 2^20113100130 is an apocalyptic number.

20113100130 is an abundant number, since it is smaller than the sum of its proper divisors (28346185374).

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

20113100130 is a wasteful number, since it uses less digits than its factorization.

20113100130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608970.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 20113100130 its reverse (3100131102), we get a palindrome (23213231232).

The spelling of 20113100130 in words is "twenty billion, one hundred thirteen million, one hundred thousand, one hundred thirty".