1102331221223 has 4 divisors (see below), whose sum is σ = 1150258665648. Its totient is φ = 1054403776800.

The previous prime is 1102331221163. The next prime is 1102331221231. The reversal of 1102331221223 is 3221221332011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102331221223 - 2⁸ = 1102331220967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 47927444401 = 1102331221223 / (1 + 1 + 0 + 2 + 3 + 3 + 1 + 2 + 2 + 1 + 2 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102331221273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23963722178 + ... + 23963722223.

It is an arithmetic number, because the mean of its divisors is an integer number (287564666412).

Almost surely, 2^{1102331221223} is an apocalyptic number.

1102331221223 is a deficient number, since it is larger than the sum of its proper divisors (47927444425).

1102331221223 is an equidigital number, since it uses as much as digits as its factorization.

1102331221223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47927444424.

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

Adding to 1102331221223 its reverse (3221221332011), we get a palindrome (4323552553234).

The spelling of 1102331221223 in words is "one trillion, one hundred two billion, three hundred thirty-one million, two hundred twenty-one thousand, two hundred twenty-three".