2113132201 has 8 divisors (see below), whose sum is σ = 2146407624. Its totient is φ = 2080099200.

The previous prime is 2113132159. The next prime is 2113132213. The reversal of 2113132201 is 1022313112.

It can be written as a sum of positive squares in 4 ways, for example, as 1793437801 + 319694400 = 42349^2 + 17880^2 .

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 2113132201 - 2¹⁷ = 2113001129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113132001) 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, 42996 + ... + 77941.

It is an arithmetic number, because the mean of its divisors is an integer number (268300953).

Almost surely, 2^2113132201 is an apocalyptic number.

It is an amenable number.

2113132201 is a deficient number, since it is larger than the sum of its proper divisors (33275423).

2113132201 is a wasteful number, since it uses less digits than its factorization.

2113132201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121211.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2113132201 is about 45968.8177028733. The cubic root of 2113132201 is about 1283.2429570508.

Adding to 2113132201 its reverse (1022313112), we get a palindrome (3135445313).

The spelling of 2113132201 in words is "two billion, one hundred thirteen million, one hundred thirty-two thousand, two hundred one".