122201332123 has 8 divisors (see below), whose sum is σ = 133404195008. Its totient is φ = 111256006464.

The previous prime is 122201332111. The next prime is 122201332153. The reversal of 122201332123 is 321233102221.

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 122201332123 - 2⁵ = 122201332091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122201332094 and 122201332103.

It is not an unprimeable number, because it can be changed into a prime (122201332103) 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, 64383315 + ... + 64385212.

It is an arithmetic number, because the mean of its divisors is an integer number (16675524376).

Almost surely, 2^122201332123 is an apocalyptic number.

122201332123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122201332123 is a deficient number, since it is larger than the sum of its proper divisors (11202862885).

122201332123 is a wasteful number, since it uses less digits than its factorization.

122201332123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128768613.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122201332123 its reverse (321233102221), we get a palindrome (443434434344).

The spelling of 122201332123 in words is "one hundred twenty-two billion, two hundred one million, three hundred thirty-two thousand, one hundred twenty-three".