123332230320 has 80 divisors (see below), whose sum is σ = 411739917792. Its totient is φ = 30358702080.

The previous prime is 123332230211. The next prime is 123332230321. The reversal of 123332230320 is 23032233321.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (123332230321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19761661 + ... + 19767900.

Almost surely, 2^123332230320 is an apocalyptic number.

123332230320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123332230320 is an abundant number, since it is smaller than the sum of its proper divisors (288407687472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123332230320 is a wasteful number, since it uses less digits than its factorization.

123332230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39529590 (or 39529584 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 123332230320 its reverse (23032233321), we get a palindrome (146364463641).

The spelling of 123332230320 in words is "one hundred twenty-three billion, three hundred thirty-two million, two hundred thirty thousand, three hundred twenty".