1102221111311 has 2 divisors, whose sum is σ = 1102221111312. Its totient is φ = 1102221111310.

The previous prime is 1102221111301. The next prime is 1102221111347. The reversal of 1102221111311 is 1131111222011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102221111311 - 2⁶ = 1102221111247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1102221111311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102221111301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551110555655 + 551110555656.

It is an arithmetic number, because the mean of its divisors is an integer number (551110555656).

Almost surely, 2^{1102221111311} is an apocalyptic number.

1102221111311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102221111311 is an equidigital number, since it uses as much as digits as its factorization.

1102221111311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 1102221111311 its reverse (1131111222011), we get a palindrome (2233332333322).

The spelling of 1102221111311 in words is "one trillion, one hundred two billion, two hundred twenty-one million, one hundred eleven thousand, three hundred eleven".