112333132123021 has 2 divisors, whose sum is σ = 112333132123022. Its totient is φ = 112333132123020.

The previous prime is 112333132122949. The next prime is 112333132123027. The reversal of 112333132123021 is 120321231333211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105220696505796 + 7112435617225 = 10257714^2 + 2666915^2 .

It is an emirp because it is prime and its reverse (120321231333211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112333132123021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112333132123027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56166566061510 + 56166566061511.

It is an arithmetic number, because the mean of its divisors is an integer number (56166566061511).

Almost surely, 2^{112333132123021} is an apocalyptic number.

It is an amenable number.

112333132123021 is a deficient number, since it is larger than the sum of its proper divisors (1).

112333132123021 is an equidigital number, since it uses as much as digits as its factorization.

112333132123021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 112333132123021 its reverse (120321231333211), we get a palindrome (232654363456232).

The spelling of 112333132123021 in words is "one hundred twelve trillion, three hundred thirty-three billion, one hundred thirty-two million, one hundred twenty-three thousand, twenty-one".