1313132002 has 16 divisors (see below), whose sum is σ = 2424244032. Its totient is φ = 519480720.

The previous prime is 1313131999. The next prime is 1313132011. The reversal of 1313132002 is 2002313131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3607324 + ... + 3607687.

It is an arithmetic number, because the mean of its divisors is an integer number (151515252).

Almost surely, 2^1313132002 is an apocalyptic number.

1313132002 is a deficient number, since it is larger than the sum of its proper divisors (1111112030).

1313132002 is a wasteful number, since it uses less digits than its factorization.

1313132002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7215033.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1313132002 is about 36237.1632719781. The cubic root of 1313132002 is about 1095.0554942233.

Adding to 1313132002 its reverse (2002313131), we get a palindrome (3315445133).

The spelling of 1313132002 in words is "one billion, three hundred thirteen million, one hundred thirty-two thousand, two".