200011030391 has 2 divisors, whose sum is σ = 200011030392. Its totient is φ = 200011030390.

The previous prime is 200011030367. The next prime is 200011030397. The reversal of 200011030391 is 193030110002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200011030391 - 2²² = 200006836087 is a prime.

It is a super-2 number, since 2×200011030391² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200011030397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100005515195 + 100005515196.

It is an arithmetic number, because the mean of its divisors is an integer number (100005515196).

Almost surely, 2^200011030391 is an apocalyptic number.

200011030391 is a deficient number, since it is larger than the sum of its proper divisors (1).

200011030391 is an equidigital number, since it uses as much as digits as its factorization.

200011030391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 200011030391 its reverse (193030110002), we get a palindrome (393041140393).

The spelling of 200011030391 in words is "two hundred billion, eleven million, thirty thousand, three hundred ninety-one".