2130003133221 has 8 divisors (see below), whose sum is σ = 2931617215744. Its totient is φ = 1374195569760.

The previous prime is 2130003133177. The next prime is 2130003133259. The reversal of 2130003133221 is 1223313000312.

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

It is not a de Polignac number, because 2130003133221 - 2³⁰ = 2128929391397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130003137221) 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, 11451629656 + ... + 11451629841.

It is an arithmetic number, because the mean of its divisors is an integer number (366452151968).

Almost surely, 2^{2130003133221} is an apocalyptic number.

It is an amenable number.

2130003133221 is a deficient number, since it is larger than the sum of its proper divisors (801614082523).

2130003133221 is a wasteful number, since it uses less digits than its factorization.

2130003133221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22903259531.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2130003133221 its reverse (1223313000312), we get a palindrome (3353316133533).

The spelling of 2130003133221 in words is "two trillion, one hundred thirty billion, three million, one hundred thirty-three thousand, two hundred twenty-one".