11031123013110 has 48 divisors (see below), whose sum is σ = 28682162093520. Its totient is φ = 2941505392320.

The previous prime is 11031123013091. The next prime is 11031123013121. The reversal of 11031123013110 is 1131032113011.

11031123013110 is a `hidden beast` number, since 1 + 1 + 0 + 311 + 230 + 13 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 555796 + ... + 4729815.

It is an arithmetic number, because the mean of its divisors is an integer number (597545043615).

Almost surely, 2^{11031123013110} is an apocalyptic number.

11031123013110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031123013110 is an abundant number, since it is smaller than the sum of its proper divisors (17651039080410).

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

11031123013110 is a wasteful number, since it uses less digits than its factorization.

11031123013110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308813 (or 5308810 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 11031123013110 its reverse (1131032113011), we get a palindrome (12162155126121).

Subtracting from 11031123013110 its reverse (1131032113011), we obtain a palindrome (9900090900099).

The spelling of 11031123013110 in words is "eleven trillion, thirty-one billion, one hundred twenty-three million, thirteen thousand, one hundred ten".