122732273665 has 8 divisors (see below), whose sum is σ = 148655165760. Its totient is φ = 97268194032.

The previous prime is 122732273663. The next prime is 122732273737. The reversal of 122732273665 is 566372237221.

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 122732273665 - 2¹ = 122732273663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122732273663) 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, 114702525 + ... + 114703594.

It is an arithmetic number, because the mean of its divisors is an integer number (18581895720).

Almost surely, 2^122732273665 is an apocalyptic number.

It is an amenable number.

122732273665 is a deficient number, since it is larger than the sum of its proper divisors (25922892095).

122732273665 is a wasteful number, since it uses less digits than its factorization.

122732273665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229406231.

The product of its digits is 1270080, while the sum is 46.

The spelling of 122732273665 in words is "one hundred twenty-two billion, seven hundred thirty-two million, two hundred seventy-three thousand, six hundred sixty-five".