111310344023119 has 2 divisors, whose sum is σ = 111310344023120. Its totient is φ = 111310344023118.

The previous prime is 111310344022987. The next prime is 111310344023129. The reversal of 111310344023119 is 911320443013111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111310344023119 - 2¹⁹ = 111310343498831 is a prime.

It is a super-2 number, since 2×111310344023119² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111310344023129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55655172011559 + 55655172011560.

It is an arithmetic number, because the mean of its divisors is an integer number (55655172011560).

Almost surely, 2^{111310344023119} is an apocalyptic number.

111310344023119 is a deficient number, since it is larger than the sum of its proper divisors (1).

111310344023119 is an equidigital number, since it uses as much as digits as its factorization.

111310344023119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 111310344023119 in words is "one hundred eleven trillion, three hundred ten billion, three hundred forty-four million, twenty-three thousand, one hundred nineteen".