122455153 has 8 divisors (see below), whose sum is σ = 123439680. Its totient is φ = 121474320.

The previous prime is 122455147. The next prime is 122455159. The reversal of 122455153 is 351554221.

It is an interprime number because it is at equal distance from previous prime (122455147) and next prime (122455159).

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-122455153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122455159) 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, 129663 + ... + 130603.

It is an arithmetic number, because the mean of its divisors is an integer number (15429960).

Almost surely, 2^122455153 is an apocalyptic number.

It is an amenable number.

122455153 is a deficient number, since it is larger than the sum of its proper divisors (984527).

122455153 is an equidigital number, since it uses as much as digits as its factorization.

122455153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847.

The product of its digits is 6000, while the sum is 28.

The square root of 122455153 is about 11065.9456441824. The cubic root of 122455153 is about 496.5835799835.

The spelling of 122455153 in words is "one hundred twenty-two million, four hundred fifty-five thousand, one hundred fifty-three".