2331303212 has 24 divisors (see below), whose sum is σ = 4761813504. Its totient is φ = 977871312.

The previous prime is 2331303197. The next prime is 2331303217. The reversal of 2331303212 is 2123031332.

It is a super-3 number, since 3×2331303212³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2331303217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884438 + ... + 887069.

It is an arithmetic number, because the mean of its divisors is an integer number (198408896).

Almost surely, 2^2331303212 is an apocalyptic number.

It is an amenable number.

2331303212 is an abundant number, since it is smaller than the sum of its proper divisors (2430510292).

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

2331303212 is a wasteful number, since it uses less digits than its factorization.

2331303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771565 (or 1771563 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2331303212 is about 48283.5708290097. The cubic root of 2331303212 is about 1325.9676258317.

Adding to 2331303212 its reverse (2123031332), we get a palindrome (4454334544).

The spelling of 2331303212 in words is "two billion, three hundred thirty-one million, three hundred three thousand, two hundred twelve".