1671112201 has 8 divisors (see below), whose sum is σ = 1846108800. Its totient is φ = 1499961840.

The previous prime is 1671112181. The next prime is 1671112229. The reversal of 1671112201 is 1022111761.

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 1671112201 - 2⁵ = 1671112169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1671112231) 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, 960646 + ... + 962383.

It is an arithmetic number, because the mean of its divisors is an integer number (230763600).

Almost surely, 2^1671112201 is an apocalyptic number.

1671112201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1671112201 is a deficient number, since it is larger than the sum of its proper divisors (174996599).

1671112201 is a wasteful number, since it uses less digits than its factorization.

1671112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923119.

The product of its (nonzero) digits is 168, while the sum is 22.

The square root of 1671112201 is about 40879.2392419428. The cubic root of 1671112201 is about 1186.6843183823.

Adding to 1671112201 its reverse (1022111761), we get a palindrome (2693223962).

The spelling of 1671112201 in words is "one billion, six hundred seventy-one million, one hundred twelve thousand, two hundred one".