113555002100393 has 6 divisors (see below), whose sum is σ = 132094594280106. Its totient is φ = 97332858943152.

The previous prime is 113555002100369. The next prime is 113555002100401. The reversal of 113555002100393 is 393001200555311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 88100525171344 + 25454476929049 = 9386188^2 + 5045243^2 .

It is not a de Polignac number, because 113555002100393 - 2¹⁶ = 113555002034857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113555002100333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1158724511180 + ... + 1158724511277.

It is an arithmetic number, because the mean of its divisors is an integer number (22015765713351).

Almost surely, 2^{113555002100393} is an apocalyptic number.

It is an amenable number.

113555002100393 is a deficient number, since it is larger than the sum of its proper divisors (18539592179713).

113555002100393 is an equidigital number, since it uses as much as digits as its factorization.

113555002100393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317449022471 (or 2317449022464 counting only the distinct ones).

The product of its (nonzero) digits is 60750, while the sum is 38.

The spelling of 113555002100393 in words is "one hundred thirteen trillion, five hundred fifty-five billion, two million, one hundred thousand, three hundred ninety-three".