113203302001 has 4 divisors (see below), whose sum is σ = 113220303604. Its totient is φ = 113186300400.

The previous prime is 113203301993. The next prime is 113203302067. The reversal of 113203302001 is 100203302311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 69261080625 + 43942221376 = 263175^2 + 209624^2 .

It is a cyclic number.

It is not a de Polignac number, because 113203302001 - 2³ = 113203301993 is a prime.

It is a super-2 number, since 2×113203302001² (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 (113203302071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8490810 + ... + 8504131.

It is an arithmetic number, because the mean of its divisors is an integer number (28305075901).

Almost surely, 2^113203302001 is an apocalyptic number.

It is an amenable number.

113203302001 is a deficient number, since it is larger than the sum of its proper divisors (17001603).

113203302001 is an equidigital number, since it uses as much as digits as its factorization.

113203302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17001602.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 113203302001 its reverse (100203302311), we get a palindrome (213406604312).

The spelling of 113203302001 in words is "one hundred thirteen billion, two hundred three million, three hundred two thousand, one".