1211102032223 has 8 divisors (see below), whose sum is σ = 1211937979056. Its totient is φ = 1210266288000.

The previous prime is 1211102032213. The next prime is 1211102032241. The reversal of 1211102032223 is 3222302011121.

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 1211102032223 - 2⁸ = 1211102031967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1211102032195 and 1211102032204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1211102032213) 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, 13060823 + ... + 13153223.

It is an arithmetic number, because the mean of its divisors is an integer number (151492247382).

Almost surely, 2^{1211102032223} is an apocalyptic number.

1211102032223 is a deficient number, since it is larger than the sum of its proper divisors (835946833).

1211102032223 is an equidigital number, since it uses as much as digits as its factorization.

1211102032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101305.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1211102032223 its reverse (3222302011121), we get a palindrome (4433404043344).

The spelling of 1211102032223 in words is "one trillion, two hundred eleven billion, one hundred two million, thirty-two thousand, two hundred twenty-three".