111022333273 has 2 divisors, whose sum is σ = 111022333274. Its totient is φ = 111022333272.

The previous prime is 111022333231. The next prime is 111022333277. The reversal of 111022333273 is 372333220111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110780468569 + 241864704 = 332837^2 + 15552^2 .

It is a cyclic number.

It is not a de Polignac number, because 111022333273 - 2¹³ = 111022325081 is a prime.

It is not a weakly prime, because it can be changed into another prime (111022333277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55511166636 + 55511166637.

It is an arithmetic number, because the mean of its divisors is an integer number (55511166637).

Almost surely, 2^111022333273 is an apocalyptic number.

It is an amenable number.

111022333273 is a deficient number, since it is larger than the sum of its proper divisors (1).

111022333273 is an equidigital number, since it uses as much as digits as its factorization.

111022333273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 111022333273 its reverse (372333220111), we get a palindrome (483355553384).

The spelling of 111022333273 in words is "one hundred eleven billion, twenty-two million, three hundred thirty-three thousand, two hundred seventy-three".