112102711031 has 2 divisors, whose sum is σ = 112102711032. Its totient is φ = 112102711030.

The previous prime is 112102711001. The next prime is 112102711067. The reversal of 112102711031 is 130117201211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112102711031 - 2¹⁴ = 112102694647 is a prime.

It is a super-2 number, since 2×112102711031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112102710994 and 112102711012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112102711001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051355515 + 56051355516.

It is an arithmetic number, because the mean of its divisors is an integer number (56051355516).

Almost surely, 2^112102711031 is an apocalyptic number.

112102711031 is a deficient number, since it is larger than the sum of its proper divisors (1).

112102711031 is an equidigital number, since it uses as much as digits as its factorization.

112102711031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 20.

Adding to 112102711031 its reverse (130117201211), we get a palindrome (242219912242).

The spelling of 112102711031 in words is "one hundred twelve billion, one hundred two million, seven hundred eleven thousand, thirty-one".