112112020213 has 2 divisors, whose sum is σ = 112112020214. Its totient is φ = 112112020212.

The previous prime is 112112020187. The next prime is 112112020219. The reversal of 112112020213 is 312020211211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108848526084 + 3263494129 = 329922^2 + 57127^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112112020213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112112020219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056010106 + 56056010107.

It is an arithmetic number, because the mean of its divisors is an integer number (56056010107).

Almost surely, 2^112112020213 is an apocalyptic number.

It is an amenable number.

112112020213 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112020213 is an equidigital number, since it uses as much as digits as its factorization.

112112020213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112112020213 its reverse (312020211211), we get a palindrome (424132231424).

The spelling of 112112020213 in words is "one hundred twelve billion, one hundred twelve million, twenty thousand, two hundred thirteen".