112131130233 has 8 divisors (see below), whose sum is σ = 149510878528. Its totient is φ = 74752734384.

The previous prime is 112131130183. The next prime is 112131130249. The reversal of 112131130233 is 332031131211.

It is a happy number.

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

It is not a de Polignac number, because 112131130233 - 2⁸ = 112131129977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112131130273) 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, 125566 + ... + 489927.

It is an arithmetic number, because the mean of its divisors is an integer number (18688859816).

Almost surely, 2^112131130233 is an apocalyptic number.

It is an amenable number.

112131130233 is a deficient number, since it is larger than the sum of its proper divisors (37379748295).

112131130233 is an equidigital number, since it uses as much as digits as its factorization.

112131130233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676223.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 112131130233 its reverse (332031131211), we get a palindrome (444162261444).

The spelling of 112131130233 in words is "one hundred twelve billion, one hundred thirty-one million, one hundred thirty thousand, two hundred thirty-three".