111110020222153 has 2 divisors, whose sum is σ = 111110020222154. Its totient is φ = 111110020222152.

The previous prime is 111110020222087. The next prime is 111110020222163. The reversal of 111110020222153 is 351222020011111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110176029411529 + 933990810624 = 10496477^2 + 966432^2 .

It is a cyclic number.

It is not a de Polignac number, because 111110020222153 - 2²⁵ = 111109986667721 is a prime.

It is not a weakly prime, because it can be changed into another prime (111110020222163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555010111076 + 55555010111077.

It is an arithmetic number, because the mean of its divisors is an integer number (55555010111077).

Almost surely, 2^{111110020222153} is an apocalyptic number.

It is an amenable number.

111110020222153 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110020222153 is an equidigital number, since it uses as much as digits as its factorization.

111110020222153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 111110020222153 its reverse (351222020011111), we get a palindrome (462332040233264).

The spelling of 111110020222153 in words is "one hundred eleven trillion, one hundred ten billion, twenty million, two hundred twenty-two thousand, one hundred fifty-three".