112010011021231 has 2 divisors, whose sum is σ = 112010011021232. Its totient is φ = 112010011021230.

The previous prime is 112010011021213. The next prime is 112010011021261. The reversal of 112010011021231 is 132120110010211.

It is a happy number.

Together with previous prime (112010011021213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112010011021231 is a prime.

It is a super-2 number, since 2×112010011021231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112010011021261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005005510615 + 56005005510616.

It is an arithmetic number, because the mean of its divisors is an integer number (56005005510616).

Almost surely, 2^{112010011021231} is an apocalyptic number.

112010011021231 is a deficient number, since it is larger than the sum of its proper divisors (1).

112010011021231 is an equidigital number, since it uses as much as digits as its factorization.

112010011021231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 112010011021231 its reverse (132120110010211), we get a palindrome (244130121031442).

The spelling of 112010011021231 in words is "one hundred twelve trillion, ten billion, eleven million, twenty-one thousand, two hundred thirty-one".