16131102303137 has 2 divisors, whose sum is σ = 16131102303138. Its totient is φ = 16131102303136.

The previous prime is 16131102303091. The next prime is 16131102303221. The reversal of 16131102303137 is 73130320113161.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15451943362816 + 679158940321 = 3930896^2 + 824111^2 .

It is a cyclic number.

It is not a de Polignac number, because 16131102303137 - 2⁸ = 16131102302881 is a prime.

It is not a weakly prime, because it can be changed into another prime (16131102303037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8065551151568 + 8065551151569.

It is an arithmetic number, because the mean of its divisors is an integer number (8065551151569).

Almost surely, 2^{16131102303137} is an apocalyptic number.

It is an amenable number.

16131102303137 is a deficient number, since it is larger than the sum of its proper divisors (1).

16131102303137 is an equidigital number, since it uses as much as digits as its factorization.

16131102303137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

Adding to 16131102303137 its reverse (73130320113161), we get a palindrome (89261422416298).

The spelling of 16131102303137 in words is "sixteen trillion, one hundred thirty-one billion, one hundred two million, three hundred three thousand, one hundred thirty-seven".