1332313229 has 4 divisors (see below), whose sum is σ = 1434798876. Its totient is φ = 1229827584.

The previous prime is 1332313217. The next prime is 1332313243. The reversal of 1332313229 is 9223132331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 109202500 + 1223110729 = 10450^2 + 34973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1332313229 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 (1332313259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51242804 + ... + 51242829.

It is an arithmetic number, because the mean of its divisors is an integer number (358699719).

Almost surely, 2^1332313229 is an apocalyptic number.

It is an amenable number.

1332313229 is a deficient number, since it is larger than the sum of its proper divisors (102485647).

1332313229 is a wasteful number, since it uses less digits than its factorization.

1332313229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102485646.

The product of its digits is 5832, while the sum is 29.

The square root of 1332313229 is about 36500.8661404082. The cubic root of 1332313229 is about 1100.3616521593.

The spelling of 1332313229 in words is "one billion, three hundred thirty-two million, three hundred thirteen thousand, two hundred twenty-nine".