312232011230 has 16 divisors (see below), whose sum is σ = 562037901120. Its totient is φ = 124888297632.

The previous prime is 312232011229. The next prime is 312232011239. The reversal of 312232011230 is 32110232213.

It is a super-2 number, since 2×312232011230² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312232011239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264854 + ... + 833433.

It is an arithmetic number, because the mean of its divisors is an integer number (35127368820).

Almost surely, 2^312232011230 is an apocalyptic number.

312232011230 is a deficient number, since it is larger than the sum of its proper divisors (249805889890).

312232011230 is a wasteful number, since it uses less digits than its factorization.

312232011230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126723.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 312232011230 its reverse (32110232213), we get a palindrome (344342243443).

The spelling of 312232011230 in words is "three hundred twelve billion, two hundred thirty-two million, eleven thousand, two hundred thirty".