113312220023 has 8 divisors (see below), whose sum is σ = 114419698848. Its totient is φ = 112204882944.

The previous prime is 113312219989. The next prime is 113312220037. The reversal of 113312220023 is 320022213311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113312220023 - 2¹² = 113312215927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113312219977 and 113312220004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113312280023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2351015 + ... + 2398727.

It is an arithmetic number, because the mean of its divisors is an integer number (14302462356).

Almost surely, 2^113312220023 is an apocalyptic number.

113312220023 is a deficient number, since it is larger than the sum of its proper divisors (1107478825).

113312220023 is a wasteful number, since it uses less digits than its factorization.

113312220023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70873.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113312220023 its reverse (320022213311), we get a palindrome (433334433334).

The spelling of 113312220023 in words is "one hundred thirteen billion, three hundred twelve million, two hundred twenty thousand, twenty-three".