1133211321112 has 32 divisors (see below), whose sum is σ = 2288403769680. Its totient is φ = 522977500800.

The previous prime is 1133211321089. The next prime is 1133211321113. The reversal of 1133211321112 is 2111231123311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133211321113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836403 + ... + 1722205.

Almost surely, 2^{1133211321112} is an apocalyptic number.

It is an amenable number.

1133211321112 is an abundant number, since it is smaller than the sum of its proper divisors (1155192448568).

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

1133211321112 is a wasteful number, since it uses less digits than its factorization.

1133211321112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898123 (or 898119 counting only the distinct ones).

The product of its digits is 216, while the sum is 22.

Adding to 1133211321112 its reverse (2111231123311), we get a palindrome (3244442444423).

The spelling of 1133211321112 in words is "one trillion, one hundred thirty-three billion, two hundred eleven million, three hundred twenty-one thousand, one hundred twelve".