111012122933 has 2 divisors, whose sum is σ = 111012122934. Its totient is φ = 111012122932.

The previous prime is 111012122929. The next prime is 111012122941. The reversal of 111012122933 is 339221210111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105769349284 + 5242773649 = 325222^2 + 72407^2 .

It is a cyclic number.

It is not a de Polignac number, because 111012122933 - 2² = 111012122929 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111012122993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55506061466 + 55506061467.

It is an arithmetic number, because the mean of its divisors is an integer number (55506061467).

Almost surely, 2^111012122933 is an apocalyptic number.

It is an amenable number.

111012122933 is a deficient number, since it is larger than the sum of its proper divisors (1).

111012122933 is an equidigital number, since it uses as much as digits as its factorization.

111012122933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 111012122933 in words is "one hundred eleven billion, twelve million, one hundred twenty-two thousand, nine hundred thirty-three".