20111130032999 has 2 divisors, whose sum is σ = 20111130033000. Its totient is φ = 20111130032998.

The previous prime is 20111130032989. The next prime is 20111130033013. The reversal of 20111130032999 is 99923003111102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20111130032999 - 2³² = 20106835065703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20111130032989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055565016499 + 10055565016500.

It is an arithmetic number, because the mean of its divisors is an integer number (10055565016500).

Almost surely, 2^{20111130032999} is an apocalyptic number.

20111130032999 is a deficient number, since it is larger than the sum of its proper divisors (1).

20111130032999 is an equidigital number, since it uses as much as digits as its factorization.

20111130032999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 41.

The spelling of 20111130032999 in words is "twenty trillion, one hundred eleven billion, one hundred thirty million, thirty-two thousand, nine hundred ninety-nine".