1132211001 has 4 divisors (see below), whose sum is σ = 1509614672. Its totient is φ = 754807332.

The previous prime is 1132210993. The next prime is 1132211009. The reversal of 1132211001 is 1001122311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1132210993) and next prime (1132211009).

It is not a de Polignac number, because 1132211001 - 2³ = 1132210993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132211009) 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, 188701831 + ... + 188701836.

It is an arithmetic number, because the mean of its divisors is an integer number (377403668).

Almost surely, 2^1132211001 is an apocalyptic number.

It is an amenable number.

1132211001 is a deficient number, since it is larger than the sum of its proper divisors (377403671).

1132211001 is an equidigital number, since it uses as much as digits as its factorization.

1132211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377403670.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1132211001 is about 33648.3432132995. The cubic root of 1132211001 is about 1042.2593266916.

Adding to 1132211001 its reverse (1001122311), we get a palindrome (2133333312).

The spelling of 1132211001 in words is "one billion, one hundred thirty-two million, two hundred eleven thousand, one".