1213202332223 has 8 divisors (see below), whose sum is σ = 1386580677792. Its totient is φ = 1039839918336.

The previous prime is 1213202332189. The next prime is 1213202332253. The reversal of 1213202332223 is 3222332023121.

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 1213202332223 - 2⁸ = 1213202331967 is a prime.

It is a super-2 number, since 2×1213202332223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1213202332192 and 1213202332201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213202332253) 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, 3819290 + ... + 4124727.

It is an arithmetic number, because the mean of its divisors is an integer number (173322584724).

Almost surely, 2^{1213202332223} is an apocalyptic number.

1213202332223 is a deficient number, since it is larger than the sum of its proper divisors (173378345569).

1213202332223 is an equidigital number, since it uses as much as digits as its factorization.

1213202332223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7965841.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1213202332223 its reverse (3222332023121), we get a palindrome (4435534355344).

The spelling of 1213202332223 in words is "one trillion, two hundred thirteen billion, two hundred two million, three hundred thirty-two thousand, two hundred twenty-three".