112461103031 has 2 divisors, whose sum is σ = 112461103032. Its totient is φ = 112461103030.

The previous prime is 112461103003. The next prime is 112461103033. The reversal of 112461103031 is 130301164211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112461103031 is a prime.

It is a super-2 number, since 2×112461103031² (a number of 23 digits) contains 22 as substring.

Together with 112461103033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112461102988 and 112461103006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112461103033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56230551515 + 56230551516.

It is an arithmetic number, because the mean of its divisors is an integer number (56230551516).

Almost surely, 2^112461103031 is an apocalyptic number.

112461103031 is a deficient number, since it is larger than the sum of its proper divisors (1).

112461103031 is an equidigital number, since it uses as much as digits as its factorization.

112461103031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 112461103031 its reverse (130301164211), we get a palindrome (242762267242).

The spelling of 112461103031 in words is "one hundred twelve billion, four hundred sixty-one million, one hundred three thousand, thirty-one".