1113212012132 has 24 divisors (see below), whose sum is σ = 2198506484160. Its totient is φ = 488556995360.

The previous prime is 1113212012123. The next prime is 1113212012149. The reversal of 1113212012132 is 2312102123111.

It is a super-2 number, since 2×1113212012132² (a number of 25 digits) contains 22 as substring.

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, 436210328 + ... + 436212879.

It is an arithmetic number, because the mean of its divisors is an integer number (91604436840).

Almost surely, 2^{1113212012132} is an apocalyptic number.

It is an amenable number.

1113212012132 is a deficient number, since it is larger than the sum of its proper divisors (1085294472028).

1113212012132 is a wasteful number, since it uses less digits than its factorization.

1113212012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872423251 (or 872423249 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1113212012132 its reverse (2312102123111), we get a palindrome (3425314135243).

The spelling of 1113212012132 in words is "one trillion, one hundred thirteen billion, two hundred twelve million, twelve thousand, one hundred thirty-two".