2153326103 has 4 divisors (see below), whose sum is σ = 2199141600. Its totient is φ = 2107510608.

The previous prime is 2153326099. The next prime is 2153326139. The reversal of 2153326103 is 3016233512.

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 2153326103 - 2² = 2153326099 is a prime.

It is a super-2 number, since 2×2153326103² = 9273626611722333218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153326003) 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, 22907678 + ... + 22907771.

It is an arithmetic number, because the mean of its divisors is an integer number (549785400).

Almost surely, 2^2153326103 is an apocalyptic number.

2153326103 is a deficient number, since it is larger than the sum of its proper divisors (45815497).

2153326103 is an equidigital number, since it uses as much as digits as its factorization.

2153326103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45815496.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 2153326103 is about 46403.9449077339. The cubic root of 2153326103 is about 1291.3281001858.

Adding to 2153326103 its reverse (3016233512), we get a palindrome (5169559615).

The spelling of 2153326103 in words is "two billion, one hundred fifty-three million, three hundred twenty-six thousand, one hundred three".