123002232321 has 8 divisors (see below), whose sum is σ = 164049410880. Its totient is φ = 81978270992.

The previous prime is 123002232317. The next prime is 123002232329. The reversal of 123002232321 is 123232200321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123002232321 - 2² = 123002232317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123002232329) 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, 5791941 + ... + 5813138.

It is an arithmetic number, because the mean of its divisors is an integer number (20506176360).

Almost surely, 2^123002232321 is an apocalyptic number.

It is an amenable number.

123002232321 is a deficient number, since it is larger than the sum of its proper divisors (41047178559).

123002232321 is a wasteful number, since it uses less digits than its factorization.

123002232321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11608615.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 123002232321 its reverse (123232200321), we get a palindrome (246234432642).

The spelling of 123002232321 in words is "one hundred twenty-three billion, two million, two hundred thirty-two thousand, three hundred twenty-one".