1133211222120 has 64 divisors (see below), whose sum is σ = 3424448560320. Its totient is φ = 299983890944.

The previous prime is 1133211222109. The next prime is 1133211222133. The reversal of 1133211222120 is 212221123311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34448622 + ... + 34481501.

It is an arithmetic number, because the mean of its divisors is an integer number (53507008755).

Almost surely, 2^{1133211222120} is an apocalyptic number.

1133211222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133211222120 is an abundant number, since it is smaller than the sum of its proper divisors (2291237338200).

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

1133211222120 is a wasteful number, since it uses less digits than its factorization.

1133211222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68930274 (or 68930270 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1133211222120 its reverse (212221123311), we get a palindrome (1345432345431).

The spelling of 1133211222120 in words is "one trillion, one hundred thirty-three billion, two hundred eleven million, two hundred twenty-two thousand, one hundred twenty".