200000000031007 has 4 divisors (see below), whose sum is σ = 218181818215656. Its totient is φ = 181818181846360.

The previous prime is 200000000030959. The next prime is 200000000031011. The reversal of 200000000031007 is 700130000000002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200000000031007 - 2¹⁹ = 199999999506719 is a prime.

It is a super-2 number, since 2×200000000031007² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200000000731007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9090909092308 + ... + 9090909092329.

It is an arithmetic number, because the mean of its divisors is an integer number (54545454553914).

Almost surely, 2^{200000000031007} is an apocalyptic number.

200000000031007 is a deficient number, since it is larger than the sum of its proper divisors (18181818184649).

200000000031007 is a wasteful number, since it uses less digits than its factorization.

200000000031007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18181818184648.

The product of its (nonzero) digits is 42, while the sum is 13.

Adding to 200000000031007 its reverse (700130000000002), we get a palindrome (900130000031009).

The spelling of 200000000031007 in words is "two hundred trillion, thirty-one thousand, seven".