11142012001213 has 2 divisors, whose sum is σ = 11142012001214. Its totient is φ = 11142012001212.

The previous prime is 11142012001151. The next prime is 11142012001217. The reversal of 11142012001213 is 31210021024111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10965648119364 + 176363881849 = 3311442^2 + 419957^2 .

It is a cyclic number.

It is not a de Polignac number, because 11142012001213 - 2²¹ = 11142009904061 is a prime.

It is a super-2 number, since 2×11142012001213² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11142012001217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571006000606 + 5571006000607.

It is an arithmetic number, because the mean of its divisors is an integer number (5571006000607).

Almost surely, 2^{11142012001213} is an apocalyptic number.

It is an amenable number.

11142012001213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11142012001213 is an equidigital number, since it uses as much as digits as its factorization.

11142012001213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11142012001213 its reverse (31210021024111), we get a palindrome (42352033025324).

The spelling of 11142012001213 in words is "eleven trillion, one hundred forty-two billion, twelve million, one thousand, two hundred thirteen".