112013303231 has 4 divisors (see below), whose sum is σ = 112214404872. Its totient is φ = 111812201592.

The previous prime is 112013303183. The next prime is 112013303243. The reversal of 112013303231 is 132303310211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132303310211 = 23417 ⋅5649883.

It is a cyclic number.

It is not a de Polignac number, because 112013303231 - 2¹⁸ = 112013041087 is a prime.

It is a super-2 number, since 2×112013303231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112013303291) 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, 100549985 + ... + 100551098.

It is an arithmetic number, because the mean of its divisors is an integer number (28053601218).

Almost surely, 2^112013303231 is an apocalyptic number.

112013303231 is a deficient number, since it is larger than the sum of its proper divisors (201101641).

112013303231 is an equidigital number, since it uses as much as digits as its factorization.

112013303231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201101640.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 112013303231 its reverse (132303310211), we get a palindrome (244316613442).

The spelling of 112013303231 in words is "one hundred twelve billion, thirteen million, three hundred three thousand, two hundred thirty-one".