1130330023231 has 2 divisors, whose sum is σ = 1130330023232. Its totient is φ = 1130330023230.

The previous prime is 1130330023211. The next prime is 1130330023259. The reversal of 1130330023231 is 1323200330311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130330023231 is a prime.

It is a super-2 number, since 2×1130330023231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130330023201) 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 as a sum of consecutive naturals, namely, 565165011615 + 565165011616.

It is an arithmetic number, because the mean of its divisors is an integer number (565165011616).

Almost surely, 2^{1130330023231} is an apocalyptic number.

1130330023231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130330023231 is an equidigital number, since it uses as much as digits as its factorization.

1130330023231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1130330023231 its reverse (1323200330311), we get a palindrome (2453530353542).

The spelling of 1130330023231 in words is "one trillion, one hundred thirty billion, three hundred thirty million, twenty-three thousand, two hundred thirty-one".