2120332012203 has 8 divisors (see below), whose sum is σ = 2834159499216. Its totient is φ = 1410029600000.

The previous prime is 2120332012189. The next prime is 2120332012229. The reversal of 2120332012203 is 3022102330212.

It is a happy number.

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 2120332012203 - 2¹⁷ = 2120331881131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2120332012203.

It is not an unprimeable number, because it can be changed into a prime (2120332016203) 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, 881267298 + ... + 881269703.

It is an arithmetic number, because the mean of its divisors is an integer number (354269937402).

Almost surely, 2^{2120332012203} is an apocalyptic number.

2120332012203 is a deficient number, since it is larger than the sum of its proper divisors (713827487013).

2120332012203 is a wasteful number, since it uses less digits than its factorization.

2120332012203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762537405.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2120332012203 its reverse (3022102330212), we get a palindrome (5142434342415).

The spelling of 2120332012203 in words is "two trillion, one hundred twenty billion, three hundred thirty-two million, twelve thousand, two hundred three".