1313011202002 has 8 divisors (see below), whose sum is σ = 1969577858700. Its totient is φ = 656485249104.

The previous prime is 1313011201951. The next prime is 1313011202017. The reversal of 1313011202002 is 2002021103131.

It can be written as a sum of positive squares in 2 ways, for example, as 1302453845001 + 10557357001 = 1141251^2 + 102749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10095177 + ... + 10224412.

Almost surely, 2^{1313011202002} is an apocalyptic number.

1313011202002 is a deficient number, since it is larger than the sum of its proper divisors (656566656698).

1313011202002 is a wasteful number, since it uses less digits than its factorization.

1313011202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20351900.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1313011202002 its reverse (2002021103131), we get a palindrome (3315032305133).

The spelling of 1313011202002 in words is "one trillion, three hundred thirteen billion, eleven million, two hundred two thousand, two".