11033302031220 has 48 divisors (see below), whose sum is σ = 35306566501248. Its totient is φ = 2521897607040.

The previous prime is 11033302031203. The next prime is 11033302031249. The reversal of 11033302031220 is 2213020333011.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13134882951 + ... + 13134883790.

It is an arithmetic number, because the mean of its divisors is an integer number (735553468776).

Almost surely, 2^{11033302031220} is an apocalyptic number.

11033302031220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11033302031220 is an abundant number, since it is smaller than the sum of its proper divisors (24273264470028).

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

11033302031220 is a wasteful number, since it uses less digits than its factorization.

11033302031220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26269766760 (or 26269766758 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11033302031220 its reverse (2213020333011), we get a palindrome (13246322364231).

The spelling of 11033302031220 in words is "eleven trillion, thirty-three billion, three hundred two million, thirty-one thousand, two hundred twenty".