113332549201 has 3 divisors (see below), whose sum is σ = 113332885851. Its totient is φ = 113332212552.

The previous prime is 113332549199. The next prime is 113332549217. The reversal of 113332549201 is 102945233311.

The square root of 113332549201 is 336649.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 91083843601 + 22248705600 = 301801^2 + 149160^2 .

It is not a de Polignac number, because 113332549201 - 2¹ = 113332549199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113332549241) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 168325 + ... + 504973.

It is an arithmetic number, because the mean of its divisors is an integer number (37777628617).

Almost surely, 2^113332549201 is an apocalyptic number.

113332549201 is the 336649-th square number.

113332549201 is the 168325-th centered octagonal number.

It is an amenable number.

113332549201 is a deficient number, since it is larger than the sum of its proper divisors (336650).

113332549201 is an frugal number, since it uses more digits than its factorization.

113332549201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673298 (or 336649 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 113332549201 in words is "one hundred thirteen billion, three hundred thirty-two million, five hundred forty-nine thousand, two hundred one".