20130010112131 has 4 divisors (see below), whose sum is σ = 20130022754352. Its totient is φ = 20129997469912.

The previous prime is 20130010112123. The next prime is 20130010112143. The reversal of 20130010112131 is 13121101003102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20130010112131 - 2³ = 20130010112123 is a prime.

It is a super-2 number, since 2×20130010112131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20130010112101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3518476 + ... + 7255321.

It is an arithmetic number, because the mean of its divisors is an integer number (5032505688588).

Almost surely, 2^{20130010112131} is an apocalyptic number.

20130010112131 is a deficient number, since it is larger than the sum of its proper divisors (12642221).

20130010112131 is a wasteful number, since it uses less digits than its factorization.

20130010112131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12642220.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 20130010112131 its reverse (13121101003102), we get a palindrome (33251111115233).

The spelling of 20130010112131 in words is "twenty trillion, one hundred thirty billion, ten million, one hundred twelve thousand, one hundred thirty-one".