200012021313 has 24 divisors (see below), whose sum is σ = 289406793984. Its totient is φ = 122144337120.

The previous prime is 200012021309. The next prime is 200012021327. The reversal of 200012021313 is 313120210002.

It is not a de Polignac number, because 200012021313 - 2² = 200012021309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200012021292 and 200012021301.

It is not an unprimeable number, because it can be changed into a prime (200012021413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519856 + ... + 818702.

It is an arithmetic number, because the mean of its divisors is an integer number (12058616416).

Almost surely, 2^200012021313 is an apocalyptic number.

It is an amenable number.

200012021313 is a deficient number, since it is larger than the sum of its proper divisors (89394772671).

200012021313 is a wasteful number, since it uses less digits than its factorization.

200012021313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299125 (or 298994 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 200012021313 its reverse (313120210002), we get a palindrome (513132231315).

The spelling of 200012021313 in words is "two hundred billion, twelve million, twenty-one thousand, three hundred thirteen".