2153033203 has 4 divisors (see below), whose sum is σ = 2266350760. Its totient is φ = 2039715648.

The previous prime is 2153033161. The next prime is 2153033209. The reversal of 2153033203 is 3023303512.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2153033203 - 2¹³ = 2153025011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2153033209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56658750 + ... + 56658787.

It is an arithmetic number, because the mean of its divisors is an integer number (566587690).

Almost surely, 2^2153033203 is an apocalyptic number.

2153033203 is a deficient number, since it is larger than the sum of its proper divisors (113317557).

2153033203 is a wasteful number, since it uses less digits than its factorization.

2153033203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113317556.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 2153033203 is about 46400.7888187259. The cubic root of 2153033203 is about 1291.2695477986.

Adding to 2153033203 its reverse (3023303512), we get a palindrome (5176336715).

The spelling of 2153033203 in words is "two billion, one hundred fifty-three million, thirty-three thousand, two hundred three".