2113473273 has 8 divisors (see below), whose sum is σ = 2818243008. Its totient is φ = 1408842864.

The previous prime is 2113473253. The next prime is 2113473277. The reversal of 2113473273 is 3723743112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2113473273 - 2²⁰ = 2112424697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2113473277) 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, 8140 + ... + 65522.

It is an arithmetic number, because the mean of its divisors is an integer number (352280376).

Almost surely, 2^2113473273 is an apocalyptic number.

It is an amenable number.

2113473273 is a deficient number, since it is larger than the sum of its proper divisors (704769735).

2113473273 is a wasteful number, since it uses less digits than its factorization.

2113473273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69663.

The product of its digits is 21168, while the sum is 33.

The square root of 2113473273 is about 45972.5273723340. The cubic root of 2113473273 is about 1283.3119943304.

The spelling of 2113473273 in words is "two billion, one hundred thirteen million, four hundred seventy-three thousand, two hundred seventy-three".