123350015212213 has 2 divisors, whose sum is σ = 123350015212214. Its totient is φ = 123350015212212.

The previous prime is 123350015212201. The next prime is 123350015212247. The reversal of 123350015212213 is 312212510053321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108346927094289 + 15003088117924 = 10408983^2 + 3873382^2 .

It is an emirp because it is prime and its reverse (312212510053321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123350015212213 - 2¹³ = 123350015204021 is a prime.

It is a super-2 number, since 2×123350015212213² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123350015212313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61675007606106 + 61675007606107.

It is an arithmetic number, because the mean of its divisors is an integer number (61675007606107).

Almost surely, 2^{123350015212213} is an apocalyptic number.

It is an amenable number.

123350015212213 is a deficient number, since it is larger than the sum of its proper divisors (1).

123350015212213 is an equidigital number, since it uses as much as digits as its factorization.

123350015212213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 123350015212213 its reverse (312212510053321), we get a palindrome (435562525265534).

The spelling of 123350015212213 in words is "one hundred twenty-three trillion, three hundred fifty billion, fifteen million, two hundred twelve thousand, two hundred thirteen".