122341213 has 2 divisors, whose sum is σ = 122341214. Its totient is φ = 122341212.

The previous prime is 122341201. The next prime is 122341243. The reversal of 122341213 is 312143221.

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., 108930969 + 13410244 = 10437^2 + 3662^2 .

It is a cyclic number.

It is not a de Polignac number, because 122341213 - 2⁵ = 122341181 is a prime.

It is a super-2 number, since 2×122341213² = 29934744796622738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122341243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61170606 + 61170607.

It is an arithmetic number, because the mean of its divisors is an integer number (61170607).

Almost surely, 2^122341213 is an apocalyptic number.

It is an amenable number.

122341213 is a deficient number, since it is larger than the sum of its proper divisors (1).

122341213 is an equidigital number, since it uses as much as digits as its factorization.

122341213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 19.

The square root of 122341213 is about 11060.7962190793. The cubic root of 122341213 is about 496.4295146255.

Adding to 122341213 its reverse (312143221), we get a palindrome (434484434).

It can be divided in two parts, 1223 and 41213, that added together give a square (42436 = 206²).

The spelling of 122341213 in words is "one hundred twenty-two million, three hundred forty-one thousand, two hundred thirteen".