111535422253 has 2 divisors, whose sum is σ = 111535422254. Its totient is φ = 111535422252.

The previous prime is 111535422241. The next prime is 111535422263. The reversal of 111535422253 is 352224535111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88626480804 + 22908941449 = 297702^2 + 151357^2 .

It is a cyclic number.

It is not a de Polignac number, because 111535422253 - 2⁵ = 111535422221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111535422203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55767711126 + 55767711127.

It is an arithmetic number, because the mean of its divisors is an integer number (55767711127).

Almost surely, 2^111535422253 is an apocalyptic number.

It is an amenable number.

111535422253 is a deficient number, since it is larger than the sum of its proper divisors (1).

111535422253 is an equidigital number, since it uses as much as digits as its factorization.

111535422253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 34.

Adding to 111535422253 its reverse (352224535111), we get a palindrome (463759957364).

The spelling of 111535422253 in words is "one hundred eleven billion, five hundred thirty-five million, four hundred twenty-two thousand, two hundred fifty-three".