312032011002 has 64 divisors (see below), whose sum is σ = 684887187456. Its totient is φ = 94462505280.

The previous prime is 312032010967. The next prime is 312032011007. The reversal of 312032011002 is 200110230213.

It is not an unprimeable number, because it can be changed into a prime (312032011007) 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 31 ways as a sum of consecutive naturals, for example, 461368 + ... + 914835.

It is an arithmetic number, because the mean of its divisors is an integer number (10701362304).

Almost surely, 2^312032011002 is an apocalyptic number.

312032011002 is an abundant number, since it is smaller than the sum of its proper divisors (372855176454).

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

312032011002 is a wasteful number, since it uses less digits than its factorization.

312032011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376315.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 312032011002 its reverse (200110230213), we get a palindrome (512142241215).

The spelling of 312032011002 in words is "three hundred twelve billion, thirty-two million, eleven thousand, two".