111233301121 has 2 divisors, whose sum is σ = 111233301122. Its totient is φ = 111233301120.

The previous prime is 111233301043. The next prime is 111233301199. The reversal of 111233301121 is 121103332111.

It is a balanced prime because it is at equal distance from previous prime (111233301043) and next prime (111233301199).

It can be written as a sum of positive squares in only one way, i.e., 78925036096 + 32308265025 = 280936^2 + 179745^2 .

It is a cyclic number.

It is not a de Polignac number, because 111233301121 - 2⁹ = 111233300609 is a prime.

It is a super-3 number, since 3×111233301121³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (111233301721) 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, 55616650560 + 55616650561.

It is an arithmetic number, because the mean of its divisors is an integer number (55616650561).

Almost surely, 2^111233301121 is an apocalyptic number.

It is an amenable number.

111233301121 is a deficient number, since it is larger than the sum of its proper divisors (1).

111233301121 is an equidigital number, since it uses as much as digits as its factorization.

111233301121 is an odious number, because the sum of its binary digits is odd.

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

Adding to 111233301121 its reverse (121103332111), we get a palindrome (232336633232).

The spelling of 111233301121 in words is "one hundred eleven billion, two hundred thirty-three million, three hundred one thousand, one hundred twenty-one".