1133131222000 has 80 divisors (see below), whose sum is σ = 2766512878272. Its totient is φ = 448851897600.

The previous prime is 1133131221997. The next prime is 1133131222021. The reversal of 1133131222000 is 2221313311.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 2544319 + ... + 2956318.

Almost surely, 2^{1133131222000} is an apocalyptic number.

1133131222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133131222000 is an abundant number, since it is smaller than the sum of its proper divisors (1633381656272).

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

1133131222000 is a wasteful number, since it uses less digits than its factorization.

1133131222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500763 (or 5500747 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1133131222000 its reverse (2221313311), we get a palindrome (1135352535311).

The spelling of 1133131222000 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-one million, two hundred twenty-two thousand".