122616672133 has 4 divisors (see below), whose sum is σ = 122617591840. Its totient is φ = 122615752428.

The previous prime is 122616672097. The next prime is 122616672137. The reversal of 122616672133 is 331276616221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 331276616221 = 47 ⋅7048438643.

It is a cyclic number.

It is not a de Polignac number, because 122616672133 - 2¹³ = 122616663941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122616672137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217185 + ... + 540742.

It is an arithmetic number, because the mean of its divisors is an integer number (30654397960).

Almost surely, 2^122616672133 is an apocalyptic number.

It is an amenable number.

122616672133 is a deficient number, since it is larger than the sum of its proper divisors (919707).

122616672133 is an equidigital number, since it uses as much as digits as its factorization.

122616672133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919706.

The product of its digits is 108864, while the sum is 40.

The spelling of 122616672133 in words is "one hundred twenty-two billion, six hundred sixteen million, six hundred seventy-two thousand, one hundred thirty-three".