122144233023 has 6 divisors (see below), whose sum is σ = 176430558824. Its totient is φ = 81429488676.

The previous prime is 122144233007. The next prime is 122144233033. The reversal of 122144233023 is 320332441221.

122144233023 is a `hidden beast` number, since 1 + 2 + 214 + 423 + 3 + 0 + 23 = 666.

It is not a de Polignac number, because 122144233023 - 2⁴ = 122144233007 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 (122144233033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6785790715 + ... + 6785790732.

Almost surely, 2^122144233023 is an apocalyptic number.

122144233023 is a deficient number, since it is larger than the sum of its proper divisors (54286325801).

122144233023 is a wasteful number, since it uses less digits than its factorization.

122144233023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13571581453 (or 13571581450 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 122144233023 its reverse (320332441221), we get a palindrome (442476674244).

The spelling of 122144233023 in words is "one hundred twenty-two billion, one hundred forty-four million, two hundred thirty-three thousand, twenty-three".