122433431475 has 24 divisors (see below), whose sum is σ = 203210944560. Its totient is φ = 65043742720.

The previous prime is 122433431467. The next prime is 122433431507. The reversal of 122433431475 is 574134334221.

It is not a de Polignac number, because 122433431475 - 2³ = 122433431467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3156690 + ... + 3195239.

It is an arithmetic number, because the mean of its divisors is an integer number (8467122690).

Almost surely, 2^122433431475 is an apocalyptic number.

122433431475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122433431475 is a deficient number, since it is larger than the sum of its proper divisors (80777513085).

122433431475 is a wasteful number, since it uses less digits than its factorization.

122433431475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6352199 (or 6352194 counting only the distinct ones).

The product of its digits is 241920, while the sum is 39.

Adding to 122433431475 its reverse (574134334221), we get a palindrome (696567765696).

The spelling of 122433431475 in words is "one hundred twenty-two billion, four hundred thirty-three million, four hundred thirty-one thousand, four hundred seventy-five".