113250202120001 has 4 divisors (see below), whose sum is σ = 114371491250004. Its totient is φ = 112128912990000.

The previous prime is 113250202119997. The next prime is 113250202120031. The reversal of 113250202120001 is 100021202052311.

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 45636091191601 + 67614110928400 = 6755449^2 + 8222780^2 .

It is a cyclic number.

It is not a de Polignac number, because 113250202120001 - 2² = 113250202119997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113250202120031) 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, 560644564850 + ... + 560644565051.

It is an arithmetic number, because the mean of its divisors is an integer number (28592872812501).

Almost surely, 2^{113250202120001} is an apocalyptic number.

It is an amenable number.

113250202120001 is a deficient number, since it is larger than the sum of its proper divisors (1121289130003).

113250202120001 is a wasteful number, since it uses less digits than its factorization.

113250202120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121289130002.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 113250202120001 its reverse (100021202052311), we get a palindrome (213271404172312).

The spelling of 113250202120001 in words is "one hundred thirteen trillion, two hundred fifty billion, two hundred two million, one hundred twenty thousand, one".