112431204331 has 2 divisors, whose sum is σ = 112431204332. Its totient is φ = 112431204330.

The previous prime is 112431204299. The next prime is 112431204337. The reversal of 112431204331 is 133402134211.

It is a strong prime.

It is an emirp because it is prime and its reverse (133402134211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112431204331 - 2⁵ = 112431204299 is a prime.

It is a super-2 number, since 2×112431204331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112431204296 and 112431204305.

It is not a weakly prime, because it can be changed into another prime (112431204337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56215602165 + 56215602166.

It is an arithmetic number, because the mean of its divisors is an integer number (56215602166).

Almost surely, 2^112431204331 is an apocalyptic number.

112431204331 is a deficient number, since it is larger than the sum of its proper divisors (1).

112431204331 is an equidigital number, since it uses as much as digits as its factorization.

112431204331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 112431204331 its reverse (133402134211), we get a palindrome (245833338542).

The spelling of 112431204331 in words is "one hundred twelve billion, four hundred thirty-one million, two hundred four thousand, three hundred thirty-one".