112001100031 has 2 divisors, whose sum is σ = 112001100032. Its totient is φ = 112001100030.

The previous prime is 112001099981. The next prime is 112001100037. The reversal of 112001100031 is 130001100211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112001100031 - 2²⁹ = 111464229119 is a prime.

It is a super-2 number, since 2×112001100031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112001099990 and 112001100017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112001100037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56000550015 + 56000550016.

It is an arithmetic number, because the mean of its divisors is an integer number (56000550016).

Almost surely, 2^112001100031 is an apocalyptic number.

112001100031 is a deficient number, since it is larger than the sum of its proper divisors (1).

112001100031 is an equidigital number, since it uses as much as digits as its factorization.

112001100031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 112001100031 its reverse (130001100211), we get a palindrome (242002200242).

The spelling of 112001100031 in words is "one hundred twelve billion, one million, one hundred thousand, thirty-one".