111302020110373 has 2 divisors, whose sum is σ = 111302020110374. Its totient is φ = 111302020110372.

The previous prime is 111302020110209. The next prime is 111302020110377. The reversal of 111302020110373 is 373011020203111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108961906464324 + 2340113646049 = 10438482^2 + 1529743^2 .

It is a cyclic number.

It is not a de Polignac number, because 111302020110373 - 2²⁵ = 111301986555941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111302020110377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55651010055186 + 55651010055187.

It is an arithmetic number, because the mean of its divisors is an integer number (55651010055187).

Almost surely, 2^{111302020110373} is an apocalyptic number.

It is an amenable number.

111302020110373 is a deficient number, since it is larger than the sum of its proper divisors (1).

111302020110373 is an equidigital number, since it uses as much as digits as its factorization.

111302020110373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

Adding to 111302020110373 its reverse (373011020203111), we get a palindrome (484313040313484).

The spelling of 111302020110373 in words is "one hundred eleven trillion, three hundred two billion, twenty million, one hundred ten thousand, three hundred seventy-three".