232211302312 has 48 divisors (see below), whose sum is σ = 485131962420. Its totient is φ = 104104661760.

The previous prime is 232211302283. The next prime is 232211302319. The reversal of 232211302312 is 213203112232.

232211302312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 231982869316 + 228432996 = 481646^2 + 15114^2 .

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

It is not an unprimeable number, because it can be changed into a prime (232211302319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1572403 + ... + 1713730.

Almost surely, 2^232211302312 is an apocalyptic number.

232211302312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232211302312 is an abundant number, since it is smaller than the sum of its proper divisors (252920660108).

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

232211302312 is a wasteful number, since it uses less digits than its factorization.

232211302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3286234 (or 3286219 counting only the distinct ones).

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

Adding to 232211302312 its reverse (213203112232), we get a palindrome (445414414544).

The spelling of 232211302312 in words is "two hundred thirty-two billion, two hundred eleven million, three hundred two thousand, three hundred twelve".