11331130031999 has 2 divisors, whose sum is σ = 11331130032000. Its totient is φ = 11331130031998.

The previous prime is 11331130031989. The next prime is 11331130032067. The reversal of 11331130031999 is 99913003113311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11331130031999 - 2⁴⁰ = 10231618404223 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331130031989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665565015999 + 5665565016000.

It is an arithmetic number, because the mean of its divisors is an integer number (5665565016000).

Almost surely, 2^{11331130031999} is an apocalyptic number.

11331130031999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331130031999 is an equidigital number, since it uses as much as digits as its factorization.

11331130031999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59049, while the sum is 44.

The spelling of 11331130031999 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty million, thirty-one thousand, nine hundred ninety-nine".