123310222321 has 8 divisors (see below), whose sum is σ = 144867953664. Its totient is φ = 103477109520.

The previous prime is 123310222303. The next prime is 123310222361. The reversal of 123310222321 is 123222013321.

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 123310222321 - 2⁵ = 123310222289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123310222292 and 123310222301.

It is not an unprimeable number, because it can be changed into a prime (123310222361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431154481 + ... + 431154766.

It is an arithmetic number, because the mean of its divisors is an integer number (18108494208).

Almost surely, 2^123310222321 is an apocalyptic number.

123310222321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123310222321 is a deficient number, since it is larger than the sum of its proper divisors (21557731343).

123310222321 is a wasteful number, since it uses less digits than its factorization.

123310222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862309271.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 123310222321 its reverse (123222013321), we get a palindrome (246532235642).

The spelling of 123310222321 in words is "one hundred twenty-three billion, three hundred ten million, two hundred twenty-two thousand, three hundred twenty-one".