1101331222223 has 2 divisors, whose sum is σ = 1101331222224. Its totient is φ = 1101331222222.

The previous prime is 1101331222177. The next prime is 1101331222267. The reversal of 1101331222223 is 3222221331011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101331222223 - 2²⁶ = 1101264113359 is a prime.

It is a super-2 number, since 2×1101331222223² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101331222423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550665611111 + 550665611112.

It is an arithmetic number, because the mean of its divisors is an integer number (550665611112).

Almost surely, 2^{1101331222223} is an apocalyptic number.

1101331222223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101331222223 is an equidigital number, since it uses as much as digits as its factorization.

1101331222223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1101331222223 its reverse (3222221331011), we get a palindrome (4323552553234).

The spelling of 1101331222223 in words is "one trillion, one hundred one billion, three hundred thirty-one million, two hundred twenty-two thousand, two hundred twenty-three".