2313213232 has 20 divisors (see below), whose sum is σ = 4889291976. Its totient is φ = 1051460480.

The previous prime is 2313213209. The next prime is 2313213263. The reversal of 2313213232 is 2323123132.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6571453 + ... + 6571804.

Almost surely, 2^2313213232 is an apocalyptic number.

2313213232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2313213232 is an abundant number, since it is smaller than the sum of its proper divisors (2576078744).

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

2313213232 is a wasteful number, since it uses less digits than its factorization.

2313213232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13143276 (or 13143270 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 2313213232 is about 48095.8754156736. The cubic root of 2313213232 is about 1322.5290570765.

Adding to 2313213232 its reverse (2323123132), we get a palindrome (4636336364).

The spelling of 2313213232 in words is "two billion, three hundred thirteen million, two hundred thirteen thousand, two hundred thirty-two".