232001012213312 has 28 divisors (see below), whose sum is σ = 460379187192540. Its totient is φ = 115999957172736.

The previous prime is 232001012213263. The next prime is 232001012213431. The reversal of 232001012213312 is 213312210100232.

It can be written as a sum of positive squares in 2 ways, for example, as 155234256164416 + 76766756048896 = 12459304^2 + 8761664^2 .

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, 5225198 + ... + 22165394.

It is an arithmetic number, because the mean of its divisors is an integer number (16442113828305).

Almost surely, 2^{232001012213312} is an apocalyptic number.

It is an amenable number.

232001012213312 is a deficient number, since it is larger than the sum of its proper divisors (228378174979228).

232001012213312 is a wasteful number, since it uses less digits than its factorization.

232001012213312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17154198 (or 17154188 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 232001012213312 its reverse (213312210100232), we get a palindrome (445313222313544).

The spelling of 232001012213312 in words is "two hundred thirty-two trillion, one billion, twelve million, two hundred thirteen thousand, three hundred twelve".