113044330409 has 2 divisors, whose sum is σ = 113044330410. Its totient is φ = 113044330408.

The previous prime is 113044330397. The next prime is 113044330453. The reversal of 113044330409 is 904033440311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89329254400 + 23715076009 = 298880^2 + 153997^2 .

It is an emirp because it is prime and its reverse (904033440311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113044330409 is a prime.

It is a super-3 number, since 3×113044330409³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (113044330489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56522165204 + 56522165205.

It is an arithmetic number, because the mean of its divisors is an integer number (56522165205).

Almost surely, 2^113044330409 is an apocalyptic number.

It is an amenable number.

113044330409 is a deficient number, since it is larger than the sum of its proper divisors (1).

113044330409 is an equidigital number, since it uses as much as digits as its factorization.

113044330409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 113044330409 in words is "one hundred thirteen billion, forty-four million, three hundred thirty thousand, four hundred nine".