113808807001 has 4 divisors (see below), whose sum is σ = 116584631604. Its totient is φ = 111032982400.

The previous prime is 113808806999. The next prime is 113808807017. The reversal of 113808807001 is 100708808311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100708808311 = 47981 ⋅2098931.

It can be written as a sum of positive squares in 2 ways, for example, as 2885838400 + 110922968601 = 53720^2 + 333051^2 .

It is a cyclic number.

It is not a de Polignac number, because 113808807001 - 2¹ = 113808806999 is a prime.

It is a super-2 number, since 2×113808807001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113808807061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1387912240 + ... + 1387912321.

It is an arithmetic number, because the mean of its divisors is an integer number (29146157901).

Almost surely, 2^113808807001 is an apocalyptic number.

It is an amenable number.

113808807001 is a deficient number, since it is larger than the sum of its proper divisors (2775824603).

113808807001 is an equidigital number, since it uses as much as digits as its factorization.

113808807001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775824602.

The product of its (nonzero) digits is 10752, while the sum is 37.

The spelling of 113808807001 in words is "one hundred thirteen billion, eight hundred eight million, eight hundred seven thousand, one".