1230220203233 has 4 divisors (see below), whose sum is σ = 1405965946560. Its totient is φ = 1054474459908.

The previous prime is 1230220203221. The next prime is 1230220203283. The reversal of 1230220203233 is 3323020220321.

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 1230220203233 - 2⁸ = 1230220202977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230220203199 and 1230220203208.

It is not an unprimeable number, because it can be changed into a prime (1230220203203) 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, 87872871653 + ... + 87872871666.

It is an arithmetic number, because the mean of its divisors is an integer number (351491486640).

Almost surely, 2^{1230220203233} is an apocalyptic number.

It is an amenable number.

1230220203233 is a deficient number, since it is larger than the sum of its proper divisors (175745743327).

1230220203233 is an equidigital number, since it uses as much as digits as its factorization.

1230220203233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175745743326.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1230220203233 its reverse (3323020220321), we get a palindrome (4553240423554).

The spelling of 1230220203233 in words is "one trillion, two hundred thirty billion, two hundred twenty million, two hundred three thousand, two hundred thirty-three".