2110112101213 has 2 divisors, whose sum is σ = 2110112101214. Its totient is φ = 2110112101212.

The previous prime is 2110112101159. The next prime is 2110112101243. The reversal of 2110112101213 is 3121012110112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1085893211844 + 1024218889369 = 1042062^2 + 1012037^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110112101213 - 2¹³ = 2110112093021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110112101243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055056050606 + 1055056050607.

It is an arithmetic number, because the mean of its divisors is an integer number (1055056050607).

Almost surely, 2^{2110112101213} is an apocalyptic number.

It is an amenable number.

2110112101213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110112101213 is an equidigital number, since it uses as much as digits as its factorization.

2110112101213 is an evil number, because the sum of its binary digits is even.

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

Adding to 2110112101213 its reverse (3121012110112), we get a palindrome (5231124211325).

The spelling of 2110112101213 in words is "two trillion, one hundred ten billion, one hundred twelve million, one hundred one thousand, two hundred thirteen".