122345351 has 8 divisors (see below), whose sum is σ = 128948400. Its totient is φ = 115758720.

The previous prime is 122345339. The next prime is 122345381. The reversal of 122345351 is 153543221.

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 not a de Polignac number, because 122345351 - 2¹⁴ = 122328967 is a prime.

It is a super-2 number, since 2×122345351² = 29936769822626402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122345351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122345381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13085 + ... + 20393.

It is an arithmetic number, because the mean of its divisors is an integer number (16118550).

Almost surely, 2^122345351 is an apocalyptic number.

122345351 is a deficient number, since it is larger than the sum of its proper divisors (6603049).

122345351 is an equidigital number, since it uses as much as digits as its factorization.

122345351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8209.

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

The square root of 122345351 is about 11060.9832745557. The cubic root of 122345351 is about 496.4351115461.

Adding to 122345351 its reverse (153543221), we get a palindrome (275888572).

The spelling of 122345351 in words is "one hundred twenty-two million, three hundred forty-five thousand, three hundred fifty-one".