20130111130310 has 16 divisors (see below), whose sum is σ = 36418129987536. Its totient is φ = 8011171129248.

The previous prime is 20130111130273. The next prime is 20130111130321. The reversal of 20130111130310 is 1303111103102.

It is a super-2 number, since 2×20130111130310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 5109163292 + ... + 5109167231.

It is an arithmetic number, because the mean of its divisors is an integer number (2276133124221).

Almost surely, 2^{20130111130310} is an apocalyptic number.

20130111130310 is a deficient number, since it is larger than the sum of its proper divisors (16288018857226).

20130111130310 is a wasteful number, since it uses less digits than its factorization.

20130111130310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10218330727.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 20130111130310 its reverse (1303111103102), we get a palindrome (21433222233412).

The spelling of 20130111130310 in words is "twenty trillion, one hundred thirty billion, one hundred eleven million, one hundred thirty thousand, three hundred ten".