111222010153 has 2 divisors, whose sum is σ = 111222010154. Its totient is φ = 111222010152.

The previous prime is 111222010079. The next prime is 111222010169. The reversal of 111222010153 is 351010222111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83568980889 + 27653029264 = 289083^2 + 166292^2 .

It is a cyclic number.

It is not a de Polignac number, because 111222010153 - 2²⁹ = 110685139241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111222010153.

It is not a weakly prime, because it can be changed into another prime (111222010183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55611005076 + 55611005077.

It is an arithmetic number, because the mean of its divisors is an integer number (55611005077).

Almost surely, 2^111222010153 is an apocalyptic number.

It is an amenable number.

111222010153 is a deficient number, since it is larger than the sum of its proper divisors (1).

111222010153 is an equidigital number, since it uses as much as digits as its factorization.

111222010153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 111222010153 its reverse (351010222111), we get a palindrome (462232232264).

The spelling of 111222010153 in words is "one hundred eleven billion, two hundred twenty-two million, ten thousand, one hundred fifty-three".