113312322222 has 32 divisors (see below), whose sum is σ = 247298897664. Its totient is φ = 34327065600.

The previous prime is 113312322161. The next prime is 113312322283. The reversal of 113312322222 is 222223213311.

It is an interprime number because it is at equal distance from previous prime (113312322161) and next prime (113312322283).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 113312322192 and 113312322201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20154 + ... + 476477.

It is an arithmetic number, because the mean of its divisors is an integer number (7728090552).

Almost surely, 2^113312322222 is an apocalyptic number.

113312322222 is an abundant number, since it is smaller than the sum of its proper divisors (133986575442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113312322222 is a wasteful number, since it uses less digits than its factorization.

113312322222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500104.

The product of its digits is 1728, while the sum is 24.

Adding to 113312322222 its reverse (222223213311), we get a palindrome (335535535533).

It can be divided in two parts, 113312 and 322222, that added together give a palindrome (435534).

The spelling of 113312322222 in words is "one hundred thirteen billion, three hundred twelve million, three hundred twenty-two thousand, two hundred twenty-two".