11031020110 has 96 divisors (see below), whose sum is σ = 22802145408. Its totient is φ = 3810058560.

The previous prime is 11031020107. The next prime is 11031020159. The reversal of 11031020110 is 1102013011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9484389 + ... + 9485551.

It is an arithmetic number, because the mean of its divisors is an integer number (237522348).

Almost surely, 2^11031020110 is an apocalyptic number.

11031020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031020110 is an abundant number, since it is smaller than the sum of its proper divisors (11771125298).

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

11031020110 is a wasteful number, since it uses less digits than its factorization.

11031020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11031020110 its reverse (1102013011), we get a palindrome (12133033121).

The spelling of 11031020110 in words is "eleven billion, thirty-one million, twenty thousand, one hundred ten".