113331332197 has 2 divisors, whose sum is σ = 113331332198. Its totient is φ = 113331332196.

The previous prime is 113331332189. The next prime is 113331332209. The reversal of 113331332197 is 791233133311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94220758116 + 19110574081 = 306954^2 + 138241^2 .

It is a cyclic number.

It is not a de Polignac number, because 113331332197 - 2³ = 113331332189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113331332897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56665666098 + 56665666099.

It is an arithmetic number, because the mean of its divisors is an integer number (56665666099).

Almost surely, 2^113331332197 is an apocalyptic number.

It is an amenable number.

113331332197 is a deficient number, since it is larger than the sum of its proper divisors (1).

113331332197 is an equidigital number, since it uses as much as digits as its factorization.

113331332197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30618, while the sum is 37.

The spelling of 113331332197 in words is "one hundred thirteen billion, three hundred thirty-one million, three hundred thirty-two thousand, one hundred ninety-seven".