122351347 has 2 divisors, whose sum is σ = 122351348. Its totient is φ = 122351346.

The previous prime is 122351311. The next prime is 122351407. The reversal of 122351347 is 743153221.

It is a weak prime.

It is an emirp because it is prime and its reverse (743153221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122351347 - 2¹⁵ = 122318579 is a prime.

It is a super-2 number, since 2×122351347² = 29939704225428818, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122354347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61175673 + 61175674.

It is an arithmetic number, because the mean of its divisors is an integer number (61175674).

Almost surely, 2^122351347 is an apocalyptic number.

122351347 is a deficient number, since it is larger than the sum of its proper divisors (1).

122351347 is an equidigital number, since it uses as much as digits as its factorization.

122351347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 122351347 is about 11061.2543140459. The cubic root of 122351347 is about 496.4432213116.

The spelling of 122351347 in words is "one hundred twenty-two million, three hundred fifty-one thousand, three hundred forty-seven".