20131310101110 has 64 divisors (see below), whose sum is σ = 55092381688512. Its totient is φ = 4663905325056.

The previous prime is 20131310101033. The next prime is 20131310101153. The reversal of 20131310101110 is 1110101313102.

It is a super-3 number, since 3×20131310101110³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20131310101110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1518191719 + ... + 1518204978.

It is an arithmetic number, because the mean of its divisors is an integer number (860818463883).

Almost surely, 2^{20131310101110} is an apocalyptic number.

20131310101110 is an abundant number, since it is smaller than the sum of its proper divisors (34961071587402).

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

20131310101110 is a wasteful number, since it uses less digits than its factorization.

20131310101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036396737.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 20131310101110 its reverse (1110101313102), we get a palindrome (21241411414212).

The spelling of 20131310101110 in words is "twenty trillion, one hundred thirty-one billion, three hundred ten million, one hundred one thousand, one hundred ten".