20130110013 has 48 divisors (see below), whose sum is σ = 29838158784. Its totient is φ = 12058974720.

The previous prime is 20130110009. The next prime is 20130110017. The reversal of 20130110013 is 31001103102.

It is an interprime number because it is at equal distance from previous prime (20130110009) and next prime (20130110017).

It is not a de Polignac number, because 20130110013 - 2² = 20130110009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130110017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13573170 + ... + 13574652.

It is an arithmetic number, because the mean of its divisors is an integer number (621628308).

Almost surely, 2^20130110013 is an apocalyptic number.

It is an amenable number.

20130110013 is a deficient number, since it is larger than the sum of its proper divisors (9708048771).

20130110013 is a wasteful number, since it uses less digits than its factorization.

20130110013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206 (or 2193 counting only the distinct ones).

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

Adding to 20130110013 its reverse (31001103102), we get a palindrome (51131213115).

The spelling of 20130110013 in words is "twenty billion, one hundred thirty million, one hundred ten thousand, thirteen".