2133121322300 has 18 divisors (see below), whose sum is σ = 4628873269608. Its totient is φ = 853248528880.

The previous prime is 2133121322281. The next prime is 2133121322329. The reversal of 2133121322300 is 32231213312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10665606512 + ... + 10665606711.

Almost surely, 2^{2133121322300} is an apocalyptic number.

2133121322300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133121322300 is an abundant number, since it is smaller than the sum of its proper divisors (2495751947308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2133121322300 is a wasteful number, since it uses less digits than its factorization.

2133121322300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21331213237 (or 21331213230 counting only the distinct ones).

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

Adding to 2133121322300 its reverse (32231213312), we get a palindrome (2165352535612).

The spelling of 2133121322300 in words is "two trillion, one hundred thirty-three billion, one hundred twenty-one million, three hundred twenty-two thousand, three hundred".