201002313 has 16 divisors (see below), whose sum is σ = 279991296. Its totient is φ = 128021520.

The previous prime is 201002303. The next prime is 201002323. The reversal of 201002313 is 313200102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201002303) and next prime (201002323).

It is not a de Polignac number, because 201002313 - 2⁴ = 201002297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201002303) 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, 93258 + ... + 95388.

It is an arithmetic number, because the mean of its divisors is an integer number (17499456).

Almost surely, 2^201002313 is an apocalyptic number.

201002313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201002313 is a deficient number, since it is larger than the sum of its proper divisors (78988983).

201002313 is a wasteful number, since it uses less digits than its factorization.

201002313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 201002313 is about 14177.5284517436. The cubic root of 201002313 is about 585.7788471906.

Adding to 201002313 its reverse (313200102), we get a palindrome (514202415).

The spelling of 201002313 in words is "two hundred one million, two thousand, three hundred thirteen".