1133011333020 has 48 divisors (see below), whose sum is σ = 3625636267008. Its totient is φ = 258974018880.

The previous prime is 1133011333009. The next prime is 1133011333087. The reversal of 1133011333020 is 203331103311.

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, 1348822596 + ... + 1348823435.

It is an arithmetic number, because the mean of its divisors is an integer number (75534088896).

Almost surely, 2^{1133011333020} is an apocalyptic number.

1133011333020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133011333020 is an abundant number, since it is smaller than the sum of its proper divisors (2492624933988).

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

1133011333020 is a wasteful number, since it uses less digits than its factorization.

1133011333020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697646050 (or 2697646048 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1133011333020 its reverse (203331103311), we get a palindrome (1336342436331).

The spelling of 1133011333020 in words is "one trillion, one hundred thirty-three billion, eleven million, three hundred thirty-three thousand, twenty".