1133242022520 has 128 divisors (see below), whose sum is σ = 3865321785600. Its totient is φ = 295170003072.

The previous prime is 1133242022519. The next prime is 1133242022581. The reversal of 1133242022520 is 252202423311.

1133242022520 is a `hidden beast` number, since 1 + 13 + 3 + 2 + 420 + 225 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 12154702 + ... + 12247581.

It is an arithmetic number, because the mean of its divisors is an integer number (30197826450).

Almost surely, 2^{1133242022520} is an apocalyptic number.

1133242022520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133242022520 is an abundant number, since it is smaller than the sum of its proper divisors (2732079763080).

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

1133242022520 is a wasteful number, since it uses less digits than its factorization.

1133242022520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24402346 (or 24402336 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1133242022520 its reverse (252202423311), we get a palindrome (1385444445831).

The spelling of 1133242022520 in words is "one trillion, one hundred thirty-three billion, two hundred forty-two million, twenty-two thousand, five hundred twenty".