123422236430 has 16 divisors (see below), whose sum is σ = 224450336880. Its totient is φ = 48859936512.

The previous prime is 123422236361. The next prime is 123422236433. The reversal of 123422236430 is 34632224321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123422236433) 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, 63618740 + ... + 63620679.

It is an arithmetic number, because the mean of its divisors is an integer number (14028146055).

Almost surely, 2^123422236430 is an apocalyptic number.

123422236430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123422236430 is a deficient number, since it is larger than the sum of its proper divisors (101028100450).

123422236430 is a wasteful number, since it uses less digits than its factorization.

123422236430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127239523.

The product of its (nonzero) digits is 41472, while the sum is 32.

The spelling of 123422236430 in words is "one hundred twenty-three billion, four hundred twenty-two million, two hundred thirty-six thousand, four hundred thirty".