1131032110012 has 24 divisors (see below), whose sum is σ = 2263272047456. Its totient is φ = 484469227008.

The previous prime is 1131032110007. The next prime is 1131032110037. The reversal of 1131032110012 is 2100112301311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10730793 + ... + 10835680.

Almost surely, 2^{1131032110012} is an apocalyptic number.

It is an amenable number.

1131032110012 is an abundant number, since it is smaller than the sum of its proper divisors (1132239937444).

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

1131032110012 is a wasteful number, since it uses less digits than its factorization.

1131032110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21568357 (or 21568355 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1131032110012 its reverse (2100112301311), we get a palindrome (3231144411323).

The spelling of 1131032110012 in words is "one trillion, one hundred thirty-one billion, thirty-two million, one hundred ten thousand, twelve".