2132201311 has 4 divisors (see below), whose sum is σ = 2181787432. Its totient is φ = 2082615192.

The previous prime is 2132201303. The next prime is 2132201321. The reversal of 2132201311 is 1131022312.

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 2132201311 - 2³ = 2132201303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132201321) 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, 24792996 + ... + 24793081.

It is an arithmetic number, because the mean of its divisors is an integer number (545446858).

Almost surely, 2^2132201311 is an apocalyptic number.

2132201311 is a deficient number, since it is larger than the sum of its proper divisors (49586121).

2132201311 is an equidigital number, since it uses as much as digits as its factorization.

2132201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49586120.

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

The square root of 2132201311 is about 46175.7654078414. The cubic root of 2132201311 is about 1287.0914401152.

Adding to 2132201311 its reverse (1131022312), we get a palindrome (3263223623).

The spelling of 2132201311 in words is "two billion, one hundred thirty-two million, two hundred one thousand, three hundred eleven".