1232022233213 has 4 divisors (see below), whose sum is σ = 1237449644160. Its totient is φ = 1226594822268.

The previous prime is 1232022233203. The next prime is 1232022233231. The reversal of 1232022233213 is 3123322202321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1232022233213 - 2¹² = 1232022229117 is a prime.

It is a super-2 number, since 2×1232022233213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232022233203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2713705133 + ... + 2713705586.

It is an arithmetic number, because the mean of its divisors is an integer number (309362411040).

Almost surely, 2^{1232022233213} is an apocalyptic number.

It is an amenable number.

1232022233213 is a deficient number, since it is larger than the sum of its proper divisors (5427410947).

1232022233213 is an equidigital number, since it uses as much as digits as its factorization.

1232022233213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427410946.

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

Adding to 1232022233213 its reverse (3123322202321), we get a palindrome (4355344435534).

The spelling of 1232022233213 in words is "one trillion, two hundred thirty-two billion, twenty-two million, two hundred thirty-three thousand, two hundred thirteen".