2003121232133 has 8 divisors (see below), whose sum is σ = 2291099751360. Its totient is φ = 1715597298720.

The previous prime is 2003121232117. The next prime is 2003121232157. The reversal of 2003121232133 is 3312321213002.

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 2003121232133 - 2⁴ = 2003121232117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2003121232099 and 2003121232108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003123232133) 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, 113637008 + ... + 113654633.

It is an arithmetic number, because the mean of its divisors is an integer number (286387468920).

Almost surely, 2^{2003121232133} is an apocalyptic number.

It is an amenable number.

2003121232133 is a deficient number, since it is larger than the sum of its proper divisors (287978519227).

2003121232133 is a wasteful number, since it uses less digits than its factorization.

2003121232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227292907.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2003121232133 its reverse (3312321213002), we get a palindrome (5315442445135).

The spelling of 2003121232133 in words is "two trillion, three billion, one hundred twenty-one million, two hundred thirty-two thousand, one hundred thirty-three".