2321231206 has 32 divisors (see below), whose sum is σ = 4195049472. Its totient is φ = 942230880.

The previous prime is 2321231179. The next prime is 2321231219. The reversal of 2321231206 is 6021321232.

2321231206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2321231206² = 10776228623416428872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36501 + ... + 77296.

It is an arithmetic number, because the mean of its divisors is an integer number (131095296).

Almost surely, 2^2321231206 is an apocalyptic number.

2321231206 is a deficient number, since it is larger than the sum of its proper divisors (1873818266).

2321231206 is a wasteful number, since it uses less digits than its factorization.

2321231206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113884.

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

The square root of 2321231206 is about 48179.1573815898. The cubic root of 2321231206 is about 1324.0553287363.

Adding to 2321231206 its reverse (6021321232), we get a palindrome (8342552438).

The spelling of 2321231206 in words is "two billion, three hundred twenty-one million, two hundred thirty-one thousand, two hundred six".