113712607369 has 3 divisors (see below), whose sum is σ = 113712944583. Its totient is φ = 113712270156.

The previous prime is 113712607367. The next prime is 113712607373. The reversal of 113712607369 is 963706217311.

The square root of 113712607369 is 337213.

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., 6775759225 + 106936848144 = 82315^2 + 327012^2 .

It is not a de Polignac number, because 113712607369 - 2¹ = 113712607367 is a prime.

It is a super-2 number, since 2×113712607369² (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 (113712607367) 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, 168607 + ... + 505819.

It is an arithmetic number, because the mean of its divisors is an integer number (37904314861).

Almost surely, 2^113712607369 is an apocalyptic number.

113712607369 is the 337213-rd square number.

113712607369 is the 168607-th centered octagonal number.

It is an amenable number.

113712607369 is a deficient number, since it is larger than the sum of its proper divisors (337214).

113712607369 is an frugal number, since it uses more digits than its factorization.

113712607369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674426 (or 337213 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 46.

The spelling of 113712607369 in words is "one hundred thirteen billion, seven hundred twelve million, six hundred seven thousand, three hundred sixty-nine".