2311332212 has 24 divisors (see below), whose sum is σ = 4698449280. Its totient is φ = 974331360.

The previous prime is 2311332187. The next prime is 2311332227. The reversal of 2311332212 is 2122331132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674912 + ... + 678327.

It is an arithmetic number, because the mean of its divisors is an integer number (195768720).

Almost surely, 2^2311332212 is an apocalyptic number.

It is an amenable number.

2311332212 is an abundant number, since it is smaller than the sum of its proper divisors (2387117068).

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

2311332212 is a wasteful number, since it uses less digits than its factorization.

2311332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353311 (or 1353309 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 2311332212 is about 48076.3165394355. The cubic root of 2311332212 is about 1322.1704825216.

Adding to 2311332212 its reverse (2122331132), we get a palindrome (4433663344).

The spelling of 2311332212 in words is "two billion, three hundred eleven million, three hundred thirty-two thousand, two hundred twelve".