1102111222253 has 2 divisors, whose sum is σ = 1102111222254. Its totient is φ = 1102111222252.

The previous prime is 1102111222217. The next prime is 1102111222271. The reversal of 1102111222253 is 3522221112011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1071055266724 + 31055955529 = 1034918^2 + 176227^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102111222253 - 2¹² = 1102111218157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102111222213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551055611126 + 551055611127.

It is an arithmetic number, because the mean of its divisors is an integer number (551055611127).

Almost surely, 2^{1102111222253} is an apocalyptic number.

It is an amenable number.

1102111222253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102111222253 is an equidigital number, since it uses as much as digits as its factorization.

1102111222253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 1102111222253 its reverse (3522221112011), we get a palindrome (4624332334264).

The spelling of 1102111222253 in words is "one trillion, one hundred two billion, one hundred eleven million, two hundred twenty-two thousand, two hundred fifty-three".