113020320022 has 4 divisors (see below), whose sum is σ = 169530480036. Its totient is φ = 56510160010.

The previous prime is 113020320001. The next prime is 113020320031. The reversal of 113020320022 is 220023020311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220023020311 = 4051 ⋅54313261.

It is a junction number, because it is equal to n+sod(n) for n = 113020319978 and 113020320005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28255080004 + ... + 28255080007.

It is an arithmetic number, because the mean of its divisors is an integer number (42382620009).

Almost surely, 2^113020320022 is an apocalyptic number.

113020320022 is a deficient number, since it is larger than the sum of its proper divisors (56510160014).

113020320022 is an equidigital number, since it uses as much as digits as its factorization.

113020320022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56510160013.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 113020320022 its reverse (220023020311), we get a palindrome (333043340333).

The spelling of 113020320022 in words is "one hundred thirteen billion, twenty million, three hundred twenty thousand, twenty-two".