31002200011 has 2 divisors, whose sum is σ = 31002200012. Its totient is φ = 31002200010.

The previous prime is 31002199993. The next prime is 31002200051. The reversal of 31002200011 is 11000220013.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31002200011 - 2¹⁵ = 31002167243 is a prime.

It is a super-2 number, since 2×31002200011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (31002200051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15501100005 + 15501100006.

It is an arithmetic number, because the mean of its divisors is an integer number (15501100006).

Almost surely, 2^31002200011 is an apocalyptic number.

31002200011 is a deficient number, since it is larger than the sum of its proper divisors (1).

31002200011 is an equidigital number, since it uses as much as digits as its factorization.

31002200011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 31002200011 its reverse (11000220013), we get a palindrome (42002420024).

The spelling of 31002200011 in words is "thirty-one billion, two million, two hundred thousand, eleven".