20110200137 has 2 divisors, whose sum is σ = 20110200138. Its totient is φ = 20110200136.

The previous prime is 20110200127. The next prime is 20110200181. The reversal of 20110200137 is 73100201102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16225919161 + 3884280976 = 127381^2 + 62324^2 .

It is a cyclic number.

It is not a de Polignac number, because 20110200137 - 2²⁸ = 19841764681 is a prime.

It is not a weakly prime, because it can be changed into another prime (20110200127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10055100068 + 10055100069.

It is an arithmetic number, because the mean of its divisors is an integer number (10055100069).

Almost surely, 2^20110200137 is an apocalyptic number.

It is an amenable number.

20110200137 is a deficient number, since it is larger than the sum of its proper divisors (1).

20110200137 is an equidigital number, since it uses as much as digits as its factorization.

20110200137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 20110200137 its reverse (73100201102), we get a palindrome (93210401239).

The spelling of 20110200137 in words is "twenty billion, one hundred ten million, two hundred thousand, one hundred thirty-seven".