1313311032002 has 16 divisors (see below), whose sum is σ = 2007174339072. Its totient is φ = 644253395760.

The previous prime is 1313311031993. The next prime is 1313311032067. The reversal of 1313311032002 is 2002301133131.

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, 8039477 + ... + 8201207.

It is an arithmetic number, because the mean of its divisors is an integer number (125448396192).

Almost surely, 2^{1313311032002} is an apocalyptic number.

1313311032002 is a deficient number, since it is larger than the sum of its proper divisors (693863307070).

1313311032002 is a wasteful number, since it uses less digits than its factorization.

1313311032002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238393.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1313311032002 its reverse (2002301133131), we get a palindrome (3315612165133).

The spelling of 1313311032002 in words is "one trillion, three hundred thirteen billion, three hundred eleven million, thirty-two thousand, two".