1131033012232 has 8 divisors (see below), whose sum is σ = 2120686897950. Its totient is φ = 565516506112.

The previous prime is 1131033012227. The next prime is 1131033012269. The reversal of 1131033012232 is 2322103301311.

It can be written as a sum of positive squares in only one way, i.e., 852656479236 + 278376532996 = 923394^2 + 527614^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×1131033012232³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70689563257 + ... + 70689563272.

Almost surely, 2^{1131033012232} is an apocalyptic number.

It is an amenable number.

1131033012232 is a deficient number, since it is larger than the sum of its proper divisors (989653885718).

1131033012232 is a wasteful number, since it uses less digits than its factorization.

1131033012232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141379126535 (or 141379126531 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1131033012232 its reverse (2322103301311), we get a palindrome (3453136313543).

The spelling of 1131033012232 in words is "one trillion, one hundred thirty-one billion, thirty-three million, twelve thousand, two hundred thirty-two".