122943230249 has 8 divisors (see below), whose sum is σ = 140955454080. Its totient is φ = 105043232736.

The previous prime is 122943230209. The next prime is 122943230261. The reversal of 122943230249 is 942032349221.

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-122943230249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122943230209) 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, 28054229 + ... + 28058610.

It is an arithmetic number, because the mean of its divisors is an integer number (17619431760).

Almost surely, 2^122943230249 is an apocalyptic number.

It is an amenable number.

122943230249 is a deficient number, since it is larger than the sum of its proper divisors (18012223831).

122943230249 is an equidigital number, since it uses as much as digits as its factorization.

122943230249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56113159.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 122943230249 in words is "one hundred twenty-two billion, nine hundred forty-three million, two hundred thirty thousand, two hundred forty-nine".