2313211000 has 32 divisors (see below), whose sum is σ = 5412916080. Its totient is φ = 925284000.

The previous prime is 2313210983. The next prime is 2313211007. The reversal of 2313211000 is 1123132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313211007) 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, 1155606 + ... + 1157605.

Almost surely, 2^2313211000 is an apocalyptic number.

2313211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313211000 is an abundant number, since it is smaller than the sum of its proper divisors (3099705080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2313211000 is a wasteful number, since it uses less digits than its factorization.

2313211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313232 (or 2313218 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2313211000 is about 48095.8522120151. The cubic root of 2313211000 is about 1322.5286317106.

Adding to 2313211000 its reverse (1123132), we get a palindrome (2314334132).

The spelling of 2313211000 in words is "two billion, three hundred thirteen million, two hundred eleven thousand".