1231133233003 has 8 divisors (see below), whose sum is σ = 1238026752000. Its totient is φ = 1224244378920.

The previous prime is 1231133232977. The next prime is 1231133233013. The reversal of 1231133233003 is 3003323311321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1231133233003 - 2²⁹ = 1230596362091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1231133233013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636253 + ... + 1693246.

It is an arithmetic number, because the mean of its divisors is an integer number (154753344000).

Almost surely, 2^{1231133233003} is an apocalyptic number.

1231133233003 is a deficient number, since it is larger than the sum of its proper divisors (6893518997).

1231133233003 is a wasteful number, since it uses less digits than its factorization.

1231133233003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332457.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1231133233003 its reverse (3003323311321), we get a palindrome (4234456544324).

The spelling of 1231133233003 in words is "one trillion, two hundred thirty-one billion, one hundred thirty-three million, two hundred thirty-three thousand, three".