1133131232233 has 128 divisors (see below), whose sum is σ = 1618982830080. Its totient is φ = 763754987520.

The previous prime is 1133131232173. The next prime is 1133131232237. The reversal of 1133131232233 is 3322321313311.

It is a happy number.

It is not a de Polignac number, because 1133131232233 - 2²⁵ = 1133097677801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1133131232237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 723120616 + ... + 723122182.

It is an arithmetic number, because the mean of its divisors is an integer number (12648303360).

Almost surely, 2^{1133131232233} is an apocalyptic number.

1133131232233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1133131232233 is a deficient number, since it is larger than the sum of its proper divisors (485851597847).

1133131232233 is a wasteful number, since it uses less digits than its factorization.

1133131232233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007.

The product of its digits is 5832, while the sum is 28.

Adding to 1133131232233 its reverse (3322321313311), we get a palindrome (4455452545544).

The spelling of 1133131232233 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-one million, two hundred thirty-two thousand, two hundred thirty-three".