1133131001232 has 40 divisors (see below), whose sum is σ = 2943427789120. Its totient is φ = 375623533440.

The previous prime is 1133131001179. The next prime is 1133131001239. The reversal of 1133131001232 is 2321001313311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1133131001199 and 1133131001208.

It is not an unprimeable number, because it can be changed into a prime (1133131001239) 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 7 ways as a sum of consecutive naturals, for example, 65203732 + ... + 65221107.

It is an arithmetic number, because the mean of its divisors is an integer number (73585694728).

Almost surely, 2^{1133131001232} is an apocalyptic number.

1133131001232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133131001232 is an abundant number, since it is smaller than the sum of its proper divisors (1810296787888).

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

1133131001232 is a wasteful number, since it uses less digits than its factorization.

1133131001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130425031 (or 130425025 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1133131001232 its reverse (2321001313311), we get a palindrome (3454132314543).

The spelling of 1133131001232 in words is "one trillion, one hundred thirty-three billion, one hundred thirty-one million, one thousand, two hundred thirty-two".