113000665306 has 4 divisors (see below), whose sum is σ = 169500997962. Its totient is φ = 56500332652.

The previous prime is 113000665279. The next prime is 113000665363. The reversal of 113000665306 is 603566000311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 603566000311 = 37 ⋅16312594603.

It can be written as a sum of positive squares in only one way, i.e., 74744826025 + 38255839281 = 273395^2 + 195591^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28250166325 + ... + 28250166328.

Almost surely, 2^113000665306 is an apocalyptic number.

113000665306 is a deficient number, since it is larger than the sum of its proper divisors (56500332656).

113000665306 is an equidigital number, since it uses as much as digits as its factorization.

113000665306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56500332655.

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 113000665306 its reverse (603566000311), we get a palindrome (716566665617).

The spelling of 113000665306 in words is "one hundred thirteen billion, six hundred sixty-five thousand, three hundred six".