1122213210113 has 2 divisors, whose sum is σ = 1122213210114. Its totient is φ = 1122213210112.

The previous prime is 1122213210101. The next prime is 1122213210143. The reversal of 1122213210113 is 3110123122211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1121752120384 + 461089729 = 1059128^2 + 21473^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122213210113 - 2¹² = 1122213206017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1122213210143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561106605056 + 561106605057.

It is an arithmetic number, because the mean of its divisors is an integer number (561106605057).

Almost surely, 2^{1122213210113} is an apocalyptic number.

It is an amenable number.

1122213210113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122213210113 is an equidigital number, since it uses as much as digits as its factorization.

1122213210113 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 20.

Adding to 1122213210113 its reverse (3110123122211), we get a palindrome (4232336332324).

The spelling of 1122213210113 in words is "one trillion, one hundred twenty-two billion, two hundred thirteen million, two hundred ten thousand, one hundred thirteen".