2321120236 has 12 divisors (see below), whose sum is σ = 4062305520. Its totient is φ = 1160461520.

The previous prime is 2321120111. The next prime is 2321120261. The reversal of 2321120236 is 6320211232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62745 + ... + 92623.

It is an arithmetic number, because the mean of its divisors is an integer number (338525460).

Almost surely, 2^2321120236 is an apocalyptic number.

It is an amenable number.

2321120236 is a deficient number, since it is larger than the sum of its proper divisors (1741185284).

2321120236 is a wasteful number, since it uses less digits than its factorization.

2321120236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49304 (or 49302 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2321120236 is about 48178.0057287555. The cubic root of 2321120236 is about 1324.0342289049.

Adding to 2321120236 its reverse (6320211232), we get a palindrome (8641331468).

The spelling of 2321120236 in words is "two billion, three hundred twenty-one million, one hundred twenty thousand, two hundred thirty-six".