111302011133 has 2 divisors, whose sum is σ = 111302011134. Its totient is φ = 111302011132.

The previous prime is 111302011081. The next prime is 111302011141. The reversal of 111302011133 is 331110203111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108039088249 + 3262922884 = 328693^2 + 57122^2 .

It is a cyclic number.

It is not a de Polignac number, because 111302011133 - 2¹⁶ = 111301945597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111302017133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55651005566 + 55651005567.

It is an arithmetic number, because the mean of its divisors is an integer number (55651005567).

Almost surely, 2^111302011133 is an apocalyptic number.

It is an amenable number.

111302011133 is a deficient number, since it is larger than the sum of its proper divisors (1).

111302011133 is an equidigital number, since it uses as much as digits as its factorization.

111302011133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 111302011133 its reverse (331110203111), we get a palindrome (442412214244).

The spelling of 111302011133 in words is "one hundred eleven billion, three hundred two million, eleven thousand, one hundred thirty-three".