1110336121 has 2 divisors, whose sum is σ = 1110336122. Its totient is φ = 1110336120.

The previous prime is 1110336119. The next prime is 1110336133. The reversal of 1110336121 is 1216330111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 977187600 + 133148521 = 31260^2 + 11539^2 .

It is an emirp because it is prime and its reverse (1216330111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1110336121 - 2¹ = 1110336119 is a prime.

Together with 1110336119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1110336151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555168060 + 555168061.

It is an arithmetic number, because the mean of its divisors is an integer number (555168061).

Almost surely, 2^1110336121 is an apocalyptic number.

It is an amenable number.

1110336121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110336121 is an equidigital number, since it uses as much as digits as its factorization.

1110336121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1110336121 is about 33321.7064539018. The cubic root of 1110336121 is about 1035.5033051961.

Adding to 1110336121 its reverse (1216330111), we get a palindrome (2326666232).

The spelling of 1110336121 in words is "one billion, one hundred ten million, three hundred thirty-six thousand, one hundred twenty-one".