122134965499 has 8 divisors (see below), whose sum is σ = 124281864000. Its totient is φ = 119990627592.

The previous prime is 122134965473. The next prime is 122134965503. The reversal of 122134965499 is 994569431221.

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 122134965499 - 2⁵ = 122134965467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122134965409) 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, 543789 + ... + 734830.

It is an arithmetic number, because the mean of its divisors is an integer number (15535233000).

Almost surely, 2^122134965499 is an apocalyptic number.

122134965499 is a deficient number, since it is larger than the sum of its proper divisors (2146898501).

122134965499 is a wasteful number, since it uses less digits than its factorization.

122134965499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280297.

The product of its digits is 4199040, while the sum is 55.

The spelling of 122134965499 in words is "one hundred twenty-two billion, one hundred thirty-four million, nine hundred sixty-five thousand, four hundred ninety-nine".