11011112023020 has 96 divisors (see below), whose sum is σ = 31213808353728. Its totient is φ = 2900067028992.

The previous prime is 11011112023013. The next prime is 11011112023063. The reversal of 11011112023020 is 2032021111011.

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

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, 1780537 + ... + 5019216.

It is an arithmetic number, because the mean of its divisors is an integer number (325143837018).

Almost surely, 2^{11011112023020} is an apocalyptic number.

11011112023020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11011112023020 is an abundant number, since it is smaller than the sum of its proper divisors (20202696330708).

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

11011112023020 is a wasteful number, since it uses less digits than its factorization.

11011112023020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6800099 (or 6800097 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11011112023020 its reverse (2032021111011), we get a palindrome (13043133134031).

The spelling of 11011112023020 in words is "eleven trillion, eleven billion, one hundred twelve million, twenty-three thousand, twenty".