1233201121203 has 32 divisors (see below), whose sum is σ = 1681364385792. Its totient is φ = 803754403200.

The previous prime is 1233201121189. The next prime is 1233201121213. The reversal of 1233201121203 is 3021211023321.

It is not a de Polignac number, because 1233201121203 - 2⁹ = 1233201120691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1233201121203.

It is not an unprimeable number, because it can be changed into a prime (1233201121213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68323726 + ... + 68341772.

It is an arithmetic number, because the mean of its divisors is an integer number (52542637056).

Almost surely, 2^{1233201121203} is an apocalyptic number.

1233201121203 is a deficient number, since it is larger than the sum of its proper divisors (448163264589).

1233201121203 is a wasteful number, since it uses less digits than its factorization.

1233201121203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20355.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1233201121203 its reverse (3021211023321), we get a palindrome (4254412144524).

The spelling of 1233201121203 in words is "one trillion, two hundred thirty-three billion, two hundred one million, one hundred twenty-one thousand, two hundred three".