1320033423203 has 4 divisors (see below), whose sum is σ = 1440036461688. Its totient is φ = 1200030384720.

The previous prime is 1320033423179. The next prime is 1320033423211. The reversal of 1320033423203 is 3023243300231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1320033423203 - 2²⁰ = 1320032374627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1320033423803) 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, 60001519226 + ... + 60001519247.

It is an arithmetic number, because the mean of its divisors is an integer number (360009115422).

Almost surely, 2^{1320033423203} is an apocalyptic number.

1320033423203 is a deficient number, since it is larger than the sum of its proper divisors (120003038485).

1320033423203 is a wasteful number, since it uses less digits than its factorization.

1320033423203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120003038484.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 1320033423203 its reverse (3023243300231), we get a palindrome (4343276723434).

The spelling of 1320033423203 in words is "one trillion, three hundred twenty billion, thirty-three million, four hundred twenty-three thousand, two hundred three".