1133022011020 has 24 divisors (see below), whose sum is σ = 2379431926368. Its totient is φ = 453192480000.

The previous prime is 1133022010973. The next prime is 1133022011021. The reversal of 1133022011020 is 201102203311.

It is a junction number, because it is equal to n+sod(n) for n = 1133022010985 and 1133022011003.

It is not an unprimeable number, because it can be changed into a prime (1133022011021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443181 + ... + 1569220.

It is an arithmetic number, because the mean of its divisors is an integer number (99142996932).

Almost surely, 2^{1133022011020} is an apocalyptic number.

1133022011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133022011020 is an abundant number, since it is smaller than the sum of its proper divisors (1246409915348).

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

1133022011020 is a wasteful number, since it uses less digits than its factorization.

1133022011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040561 (or 2040559 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1133022011020 its reverse (201102203311), we get a palindrome (1334124214331).

The spelling of 1133022011020 in words is "one trillion, one hundred thirty-three billion, twenty-two million, eleven thousand, twenty".