20130012130 has 32 divisors (see below), whose sum is σ = 37448782848. Its totient is φ = 7782696000.

The previous prime is 20130012113. The next prime is 20130012163. The reversal of 20130012130 is 3121003102.

It is a self number, because there is not a number n which added to its sum of digits gives 20130012130.

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, 215680 + ... + 294580.

It is an arithmetic number, because the mean of its divisors is an integer number (1170274464).

Almost surely, 2^20130012130 is an apocalyptic number.

20130012130 is a deficient number, since it is larger than the sum of its proper divisors (17318770718).

20130012130 is a wasteful number, since it uses less digits than its factorization.

20130012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79762.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20130012130 its reverse (3121003102), we get a palindrome (23251015232).

The spelling of 20130012130 in words is "twenty billion, one hundred thirty million, twelve thousand, one hundred thirty".