1223232023321 has 8 divisors (see below), whose sum is σ = 1525068496704. Its totient is φ = 953167810320.

The previous prime is 1223232023303. The next prime is 1223232023339. The reversal of 1223232023321 is 1233202323221.

It is an interprime number because it is at equal distance from previous prime (1223232023303) and next prime (1223232023339).

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

It is not a de Polignac number, because 1223232023321 - 2¹⁴ = 1223232006937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223232020321) 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, 7943065010 + ... + 7943065163.

It is an arithmetic number, because the mean of its divisors is an integer number (190633562088).

Almost surely, 2^{1223232023321} is an apocalyptic number.

1223232023321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1223232023321 is a deficient number, since it is larger than the sum of its proper divisors (301836473383).

1223232023321 is a wasteful number, since it uses less digits than its factorization.

1223232023321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15886130191.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1223232023321 its reverse (1233202323221), we get a palindrome (2456434346542).

The spelling of 1223232023321 in words is "one trillion, two hundred twenty-three billion, two hundred thirty-two million, twenty-three thousand, three hundred twenty-one".