1002202303313 has 16 divisors (see below), whose sum is σ = 1029405542400. Its totient is φ = 975310068096.

The previous prime is 1002202303243. The next prime is 1002202303327. The reversal of 1002202303313 is 3133032022001.

It is a cyclic number.

It is not a de Polignac number, because 1002202303313 - 2⁸ = 1002202303057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002202303363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31276406 + ... + 31308432.

It is an arithmetic number, because the mean of its divisors is an integer number (64337846400).

Almost surely, 2^{1002202303313} is an apocalyptic number.

It is an amenable number.

1002202303313 is a deficient number, since it is larger than the sum of its proper divisors (27203239087).

1002202303313 is a wasteful number, since it uses less digits than its factorization.

1002202303313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36856.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1002202303313 its reverse (3133032022001), we get a palindrome (4135234325314).

The spelling of 1002202303313 in words is "one trillion, two billion, two hundred two million, three hundred three thousand, three hundred thirteen".