312230011032 has 24 divisors (see below), whose sum is σ = 845622946740. Its totient is φ = 104076670320.

The previous prime is 312230010991. The next prime is 312230011081. The reversal of 312230011032 is 230110032213.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 312230010996 and 312230011014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2168263894 + ... + 2168264037.

Almost surely, 2^312230011032 is an apocalyptic number.

It is an amenable number.

312230011032 is an abundant number, since it is smaller than the sum of its proper divisors (533392935708).

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

312230011032 is a wasteful number, since it uses less digits than its factorization.

312230011032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336527943 (or 4336527936 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 312230011032 its reverse (230110032213), we get a palindrome (542340043245).

The spelling of 312230011032 in words is "three hundred twelve billion, two hundred thirty million, eleven thousand, thirty-two".