2153203023 has 8 divisors (see below), whose sum is σ = 2890206000. Its totient is φ = 1425834368.

The previous prime is 2153203021. The next prime is 2153203061. The reversal of 2153203023 is 3203023512.

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 2153203023 - 2¹ = 2153203021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153203021) 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, 2408058 + ... + 2408951.

It is an arithmetic number, because the mean of its divisors is an integer number (361275750).

Almost surely, 2^2153203023 is an apocalyptic number.

2153203023 is a deficient number, since it is larger than the sum of its proper divisors (737002977).

2153203023 is a wasteful number, since it uses less digits than its factorization.

2153203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817161.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2153203023 is about 46402.6187084307. The cubic root of 2153203023 is about 1291.3034964359.

Adding to 2153203023 its reverse (3203023512), we get a palindrome (5356226535).

The spelling of 2153203023 in words is "two billion, one hundred fifty-three million, two hundred three thousand, twenty-three".