1223202213233 has 64 divisors (see below), whose sum is σ = 1650661673472. Its totient is φ = 875378810880.

The previous prime is 1223202213221. The next prime is 1223202213263. The reversal of 1223202213233 is 3323122023221.

It is not a de Polignac number, because 1223202213233 - 2³⁶ = 1154482736497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1223202213203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 197383091 + ... + 197389287.

It is an arithmetic number, because the mean of its divisors is an integer number (25791588648).

Almost surely, 2^{1223202213233} is an apocalyptic number.

1223202213233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1223202213233 is a deficient number, since it is larger than the sum of its proper divisors (427459460239).

1223202213233 is a wasteful number, since it uses less digits than its factorization.

1223202213233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7194.

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

Adding to 1223202213233 its reverse (3323122023221), we get a palindrome (4546324236454).

The spelling of 1223202213233 in words is "one trillion, two hundred twenty-three billion, two hundred two million, two hundred thirteen thousand, two hundred thirty-three".