1101122220223 has 8 divisors (see below), whose sum is σ = 1102007626928. Its totient is φ = 1100237157504.

The previous prime is 1101122220217. The next prime is 1101122220229. The reversal of 1101122220223 is 3220222211011.

It is an interprime number because it is at equal distance from previous prime (1101122220217) and next prime (1101122220229).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101122220223 - 2²¹ = 1101120123071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101122220223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101122220229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6521140 + ... + 6687862.

It is an arithmetic number, because the mean of its divisors is an integer number (137750953366).

Almost surely, 2^{1101122220223} is an apocalyptic number.

1101122220223 is a deficient number, since it is larger than the sum of its proper divisors (885406705).

1101122220223 is a wasteful number, since it uses less digits than its factorization.

1101122220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171993.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1101122220223 its reverse (3220222211011), we get a palindrome (4321344431234).

The spelling of 1101122220223 in words is "one trillion, one hundred one billion, one hundred twenty-two million, two hundred twenty thousand, two hundred twenty-three".