2152133103 has 4 divisors (see below), whose sum is σ = 2869510808. Its totient is φ = 1434755400.

The previous prime is 2152133077. The next prime is 2152133111. The reversal of 2152133103 is 3013312512.

2152133103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2152133103 - 2²⁰ = 2151084527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2152133103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152133143) 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, 358688848 + ... + 358688853.

It is an arithmetic number, because the mean of its divisors is an integer number (717377702).

Almost surely, 2^2152133103 is an apocalyptic number.

2152133103 is a deficient number, since it is larger than the sum of its proper divisors (717377705).

2152133103 is an equidigital number, since it uses as much as digits as its factorization.

2152133103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717377704.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2152133103 is about 46391.0886162418. The cubic root of 2152133103 is about 1291.0895794137.

Adding to 2152133103 its reverse (3013312512), we get a palindrome (5165445615).

The spelling of 2152133103 in words is "two billion, one hundred fifty-two million, one hundred thirty-three thousand, one hundred three".