1011131133232 has 60 divisors (see below), whose sum is σ = 2234123897544. Its totient is φ = 439622191360.

The previous prime is 1011131133169. The next prime is 1011131133281. The reversal of 1011131133232 is 2323311311101.

1011131133232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5337013 + ... + 5523220.

Almost surely, 2^{1011131133232} is an apocalyptic number.

It is an amenable number.

1011131133232 is an abundant number, since it is smaller than the sum of its proper divisors (1222992764312).

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

1011131133232 is a wasteful number, since it uses less digits than its factorization.

1011131133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10860298 (or 10860269 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1011131133232 its reverse (2323311311101), we get a palindrome (3334442444333).

The spelling of 1011131133232 in words is "one trillion, eleven billion, one hundred thirty-one million, one hundred thirty-three thousand, two hundred thirty-two".