122351345 has 8 divisors (see below), whose sum is σ = 147075264. Its totient is φ = 97711984.

The previous prime is 122351311. The next prime is 122351347. The reversal of 122351345 is 543153221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122351345 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122351347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17909 + ... + 23778.

It is an arithmetic number, because the mean of its divisors is an integer number (18384408).

Almost surely, 2^122351345 is an apocalyptic number.

It is an amenable number.

122351345 is a deficient number, since it is larger than the sum of its proper divisors (24723919).

122351345 is an equidigital number, since it uses as much as digits as its factorization.

122351345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42279.

The product of its digits is 3600, while the sum is 26.

The square root of 122351345 is about 11061.2542236403. The cubic root of 122351345 is about 496.4432186066.

The spelling of 122351345 in words is "one hundred twenty-two million, three hundred fifty-one thousand, three hundred forty-five".