112203302021 has 2 divisors, whose sum is σ = 112203302022. Its totient is φ = 112203302020.

The previous prime is 112203302011. The next prime is 112203302033. The reversal of 112203302021 is 120203302211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60452056900 + 51751245121 = 245870^2 + 227489^2 .

It is a cyclic number.

It is not a de Polignac number, because 112203302021 - 2⁶ = 112203301957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112203302011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56101651010 + 56101651011.

It is an arithmetic number, because the mean of its divisors is an integer number (56101651011).

Almost surely, 2^112203302021 is an apocalyptic number.

It is an amenable number.

112203302021 is a deficient number, since it is larger than the sum of its proper divisors (1).

112203302021 is an equidigital number, since it uses as much as digits as its factorization.

112203302021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 112203302021 its reverse (120203302211), we get a palindrome (232406604232).

The spelling of 112203302021 in words is "one hundred twelve billion, two hundred three million, three hundred two thousand, twenty-one".