1232303223311 has 8 divisors (see below), whose sum is σ = 1272077274624. Its totient is φ = 1192530567960.

The previous prime is 1232303223269. The next prime is 1232303223377. The reversal of 1232303223311 is 1133223032321.

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 1232303223311 - 2¹⁸ = 1232302961167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232303223911) 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, 1621760 + ... + 2257146.

It is an arithmetic number, because the mean of its divisors is an integer number (159009659328).

Almost surely, 2^{1232303223311} is an apocalyptic number.

1232303223311 is a deficient number, since it is larger than the sum of its proper divisors (39774051313).

1232303223311 is an equidigital number, since it uses as much as digits as its factorization.

1232303223311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697981.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1232303223311 its reverse (1133223032321), we get a palindrome (2365526255632).

The spelling of 1232303223311 in words is "one trillion, two hundred thirty-two billion, three hundred three million, two hundred twenty-three thousand, three hundred eleven".