1232303213223 has 16 divisors (see below), whose sum is σ = 1868091005440. Its totient is φ = 802429998552.

The previous prime is 1232303213161. The next prime is 1232303213233. The reversal of 1232303213223 is 3223123032321.

1232303213223 is a `hidden beast` number, since 1 + 2 + 32 + 303 + 2 + 1 + 322 + 3 = 666.

It is not a de Polignac number, because 1232303213223 - 2⁸ = 1232303212967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232303213233) 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, 530706511 + ... + 530708832.

It is an arithmetic number, because the mean of its divisors is an integer number (116755687840).

Almost surely, 2^{1232303213223} is an apocalyptic number.

1232303213223 is a deficient number, since it is larger than the sum of its proper divisors (635787792217).

1232303213223 is a wasteful number, since it uses less digits than its factorization.

1232303213223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061415395 (or 1061415389 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1232303213223 its reverse (3223123032321), we get a palindrome (4455426245544).

The spelling of 1232303213223 in words is "one trillion, two hundred thirty-two billion, three hundred three million, two hundred thirteen thousand, two hundred twenty-three".