1313002332 has 24 divisors (see below), whose sum is σ = 3404080400. Its totient is φ = 437667408.

The previous prime is 1313002267. The next prime is 1313002333. The reversal of 1313002332 is 2332003131.

1313002332 is a `hidden beast` number, since 1 + 31 + 300 + 2 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313002333) 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, 6078607 + ... + 6078822.

Almost surely, 2^1313002332 is an apocalyptic number.

1313002332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313002332 is an abundant number, since it is smaller than the sum of its proper divisors (2091078068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313002332 is a wasteful number, since it uses less digits than its factorization.

1313002332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12157442 (or 12157434 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1313002332 is about 36235.3740425016. The cubic root of 1313002332 is about 1095.0194479563.

Adding to 1313002332 its reverse (2332003131), we get a palindrome (3645005463).

The spelling of 1313002332 in words is "one billion, three hundred thirteen million, two thousand, three hundred thirty-two".