112130330211209 has 2 divisors, whose sum is σ = 112130330211210. Its totient is φ = 112130330211208.

The previous prime is 112130330211181. The next prime is 112130330211217. The reversal of 112130330211209 is 902112033031211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105744778099984 + 6385552111225 = 10283228^2 + 2526965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112130330211209 is a prime.

It is not a weakly prime, because it can be changed into another prime (112130330211259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56065165105604 + 56065165105605.

It is an arithmetic number, because the mean of its divisors is an integer number (56065165105605).

Almost surely, 2^{112130330211209} is an apocalyptic number.

It is an amenable number.

112130330211209 is a deficient number, since it is larger than the sum of its proper divisors (1).

112130330211209 is an equidigital number, since it uses as much as digits as its factorization.

112130330211209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 112130330211209 in words is "one hundred twelve trillion, one hundred thirty billion, three hundred thirty million, two hundred eleven thousand, two hundred nine".