112210020031 has 2 divisors, whose sum is σ = 112210020032. Its totient is φ = 112210020030.

The previous prime is 112210020001. The next prime is 112210020047. The reversal of 112210020031 is 130020012211.

It is a strong prime.

It is an emirp because it is prime and its reverse (130020012211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112210020031 is a prime.

It is a super-2 number, since 2×112210020031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112210019993 and 112210020020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112210020001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105010015 + 56105010016.

It is an arithmetic number, because the mean of its divisors is an integer number (56105010016).

Almost surely, 2^112210020031 is an apocalyptic number.

112210020031 is a deficient number, since it is larger than the sum of its proper divisors (1).

112210020031 is an equidigital number, since it uses as much as digits as its factorization.

112210020031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 112210020031 its reverse (130020012211), we get a palindrome (242230032242).

The spelling of 112210020031 in words is "one hundred twelve billion, two hundred ten million, twenty thousand, thirty-one".