11020131103110 has 64 divisors (see below), whose sum is σ = 26465017291200. Its totient is φ = 2936846315520.

The previous prime is 11020131103061. The next prime is 11020131103141. The reversal of 11020131103110 is 1130113102011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11020131103110.

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, 443614290 + ... + 443639130.

It is an arithmetic number, because the mean of its divisors is an integer number (413515895175).

Almost surely, 2^{11020131103110} is an apocalyptic number.

11020131103110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11020131103110 is an abundant number, since it is smaller than the sum of its proper divisors (15444886188090).

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

11020131103110 is a wasteful number, since it uses less digits than its factorization.

11020131103110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33593.

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

Adding to 11020131103110 its reverse (1130113102011), we get a palindrome (12150244205121).

The spelling of 11020131103110 in words is "eleven trillion, twenty billion, one hundred thirty-one million, one hundred three thousand, one hundred ten".