111341923061 has 2 divisors, whose sum is σ = 111341923062. Its totient is φ = 111341923060.

The previous prime is 111341923039. The next prime is 111341923103. The reversal of 111341923061 is 160329143111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110058062500 + 1283860561 = 331750^2 + 35831^2 .

It is a cyclic number.

It is not a de Polignac number, because 111341923061 - 2⁶ = 111341922997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111341923261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55670961530 + 55670961531.

It is an arithmetic number, because the mean of its divisors is an integer number (55670961531).

Almost surely, 2^111341923061 is an apocalyptic number.

It is an amenable number.

111341923061 is a deficient number, since it is larger than the sum of its proper divisors (1).

111341923061 is an equidigital number, since it uses as much as digits as its factorization.

111341923061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 111341923061 in words is "one hundred eleven billion, three hundred forty-one million, nine hundred twenty-three thousand, sixty-one".