122120123023 has 8 divisors (see below), whose sum is σ = 124966789200. Its totient is φ = 119273759808.

The previous prime is 122120123011. The next prime is 122120123039. The reversal of 122120123023 is 320321021221.

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-122120123023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122120123623) 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, 878193 + ... + 1007701.

It is an arithmetic number, because the mean of its divisors is an integer number (15620848650).

Almost surely, 2^122120123023 is an apocalyptic number.

122120123023 is a deficient number, since it is larger than the sum of its proper divisors (2846666177).

122120123023 is a wasteful number, since it uses less digits than its factorization.

122120123023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151481.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122120123023 its reverse (320321021221), we get a palindrome (442441144244).

The spelling of 122120123023 in words is "one hundred twenty-two billion, one hundred twenty million, one hundred twenty-three thousand, twenty-three".