337116121 has 2 divisors, whose sum is σ = 337116122. Its totient is φ = 337116120.

The previous prime is 337116119. The next prime is 337116163. The reversal of 337116121 is 121611733.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 331640521 + 5475600 = 18211^2 + 2340^2 .

It is a cyclic number.

It is not a de Polignac number, because 337116121 - 2¹ = 337116119 is a prime.

It is a super-2 number, since 2×337116121² = 227294558076173282, which contains 22 as substring.

Together with 337116119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (337110121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168558060 + 168558061.

It is an arithmetic number, because the mean of its divisors is an integer number (168558061).

Almost surely, 2^337116121 is an apocalyptic number.

It is an amenable number.

337116121 is a deficient number, since it is larger than the sum of its proper divisors (1).

337116121 is an equidigital number, since it uses as much as digits as its factorization.

337116121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 25.

The square root of 337116121 is about 18360.7222352499. The cubic root of 337116121 is about 695.9742532698.

Adding to 337116121 its reverse (121611733), we get a palindrome (458727854).

The spelling of 337116121 in words is "three hundred thirty-seven million, one hundred sixteen thousand, one hundred twenty-one".