113555010242309 has 2 divisors, whose sum is σ = 113555010242310. Its totient is φ = 113555010242308.

The previous prime is 113555010242291. The next prime is 113555010242329. The reversal of 113555010242309 is 903242010555311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93997193896225 + 19557816346084 = 9695215^2 + 4422422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113555010242309 is a prime.

It is a super-3 number, since 3×113555010242309³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113555010242329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56777505121154 + 56777505121155.

It is an arithmetic number, because the mean of its divisors is an integer number (56777505121155).

Almost surely, 2^{113555010242309} is an apocalyptic number.

It is an amenable number.

113555010242309 is a deficient number, since it is larger than the sum of its proper divisors (1).

113555010242309 is an equidigital number, since it uses as much as digits as its factorization.

113555010242309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 113555010242309 in words is "one hundred thirteen trillion, five hundred fifty-five billion, ten million, two hundred forty-two thousand, three hundred nine".