1133121113112 has 32 divisors (see below), whose sum is σ = 2837579888880. Its totient is φ = 377070090240.

The previous prime is 1133121113107. The next prime is 1133121113147. The reversal of 1133121113112 is 2113111213311.

It is a nude number because it is divisible by every one of its digits.

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, 39794689 + ... + 39823152.

Almost surely, 2^{1133121113112} is an apocalyptic number.

1133121113112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133121113112 is an abundant number, since it is smaller than the sum of its proper divisors (1704458775768).

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

1133121113112 is a wasteful number, since it uses less digits than its factorization.

1133121113112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79618443 (or 79618439 counting only the distinct ones).

The product of its digits is 108, while the sum is 21.

Adding to 1133121113112 its reverse (2113111213311), we get a palindrome (3246232326423).

The spelling of 1133121113112 in words is "one trillion, one hundred thirty-three billion, one hundred twenty-one million, one hundred thirteen thousand, one hundred twelve".