1332131223 has 8 divisors (see below), whose sum is σ = 1780605936. Its totient is φ = 885872000.

The previous prime is 1332131209. The next prime is 1332131231. The reversal of 1332131223 is 3221312331.

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 1332131223 - 2⁵ = 1332131191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1332131223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332131623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552468 + ... + 554873.

It is an arithmetic number, because the mean of its divisors is an integer number (222575742).

Almost surely, 2^1332131223 is an apocalyptic number.

1332131223 is a deficient number, since it is larger than the sum of its proper divisors (448474713).

1332131223 is a wasteful number, since it uses less digits than its factorization.

1332131223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107745.

The product of its digits is 648, while the sum is 21.

The square root of 1332131223 is about 36498.3728815409. The cubic root of 1332131223 is about 1100.3115434364.

Adding to 1332131223 its reverse (3221312331), we get a palindrome (4553443554).

It can be divided in two parts, 13321 and 31223, that added together give a palindrome (44544).

The spelling of 1332131223 in words is "one billion, three hundred thirty-two million, one hundred thirty-one thousand, two hundred twenty-three".