2104312120237 has 2 divisors, whose sum is σ = 2104312120238. Its totient is φ = 2104312120236.

The previous prime is 2104312120213. The next prime is 2104312120271. The reversal of 2104312120237 is 7320212134012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1846462451716 + 257849668521 = 1358846^2 + 507789^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104312120237 - 2¹¹ = 2104312118189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104312120837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052156060118 + 1052156060119.

It is an arithmetic number, because the mean of its divisors is an integer number (1052156060119).

Almost surely, 2^{2104312120237} is an apocalyptic number.

It is an amenable number.

2104312120237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104312120237 is an equidigital number, since it uses as much as digits as its factorization.

2104312120237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 2104312120237 its reverse (7320212134012), we get a palindrome (9424524254249).

The spelling of 2104312120237 in words is "two trillion, one hundred four billion, three hundred twelve million, one hundred twenty thousand, two hundred thirty-seven".