113020222305 has 16 divisors (see below), whose sum is σ = 187067954880. Its totient is φ = 58198918848.

The previous prime is 113020222283. The next prime is 113020222333. The reversal of 113020222305 is 503222020311.

It is not a de Polignac number, because 113020222305 - 2¹⁹ = 113019698017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129907867 + ... + 129908736.

It is an arithmetic number, because the mean of its divisors is an integer number (11691747180).

Almost surely, 2^113020222305 is an apocalyptic number.

113020222305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113020222305 is a deficient number, since it is larger than the sum of its proper divisors (74047732575).

113020222305 is a wasteful number, since it uses less digits than its factorization.

113020222305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259816640.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 113020222305 its reverse (503222020311), we get a palindrome (616242242616).

The spelling of 113020222305 in words is "one hundred thirteen billion, twenty million, two hundred twenty-two thousand, three hundred five".