111000311322361 has 2 divisors, whose sum is σ = 111000311322362. Its totient is φ = 111000311322360.

The previous prime is 111000311322283. The next prime is 111000311322409. The reversal of 111000311322361 is 163223113000111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84990311322361 + 26010000000000 = 9219019^2 + 5100000^2 .

It is a cyclic number.

It is not a de Polignac number, because 111000311322361 - 2⁴³ = 102204218300153 is a prime.

It is a super-2 number, since 2×111000311322361² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111000311323361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500155661180 + 55500155661181.

It is an arithmetic number, because the mean of its divisors is an integer number (55500155661181).

Almost surely, 2^{111000311322361} is an apocalyptic number.

It is an amenable number.

111000311322361 is a deficient number, since it is larger than the sum of its proper divisors (1).

111000311322361 is an equidigital number, since it uses as much as digits as its factorization.

111000311322361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 111000311322361 its reverse (163223113000111), we get a palindrome (274223424322472).

The spelling of 111000311322361 in words is "one hundred eleven trillion, three hundred eleven million, three hundred twenty-two thousand, three hundred sixty-one".