112232222331 has 4 divisors (see below), whose sum is σ = 149642963112. Its totient is φ = 74821481552.

The previous prime is 112232222287. The next prime is 112232222341. The reversal of 112232222331 is 133222232211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133222232211 = 3 ⋅44407410737.

It is a cyclic number.

It is not a de Polignac number, because 112232222331 - 2⁷ = 112232222203 is a prime.

It is a super-2 number, since 2×112232222331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112232222341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18705370386 + ... + 18705370391.

It is an arithmetic number, because the mean of its divisors is an integer number (37410740778).

Almost surely, 2^112232222331 is an apocalyptic number.

112232222331 is a deficient number, since it is larger than the sum of its proper divisors (37410740781).

112232222331 is an equidigital number, since it uses as much as digits as its factorization.

112232222331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37410740780.

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

Adding to 112232222331 its reverse (133222232211), we get a palindrome (245454454542).

The spelling of 112232222331 in words is "one hundred twelve billion, two hundred thirty-two million, two hundred twenty-two thousand, three hundred thirty-one".