200003113313021 has 8 divisors (see below), whose sum is σ = 212490760023864. Its totient is φ = 187595773012480.

The previous prime is 200003113312967. The next prime is 200003113313099. The reversal of 200003113313021 is 120313311300002.

It can be written as a sum of positive squares in 4 ways, for example, as 102775901244025 + 97227212068996 = 10137845^2 + 9860386^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 200003113313021 - 2⁶ = 200003113312957 is a prime.

It is a super-2 number, since 2×200003113313021² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200003113312984 and 200003113313002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200003113313321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20076597440 + ... + 20076607401.

It is an arithmetic number, because the mean of its divisors is an integer number (26561345002983).

Almost surely, 2^{200003113313021} is an apocalyptic number.

It is an amenable number.

200003113313021 is a deficient number, since it is larger than the sum of its proper divisors (12487646710843).

200003113313021 is a wasteful number, since it uses less digits than its factorization.

200003113313021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40153205151.

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

Adding to 200003113313021 its reverse (120313311300002), we get a palindrome (320316424613023).

The spelling of 200003113313021 in words is "two hundred trillion, three billion, one hundred thirteen million, three hundred thirteen thousand, twenty-one".