312002001132 has 24 divisors (see below), whose sum is σ = 728036143296. Its totient is φ = 103996170768.

The previous prime is 312002001127. The next prime is 312002001163. The reversal of 312002001132 is 231100200213.

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 7 ways as a sum of consecutive naturals, for example, 266698 + ... + 833745.

It is an arithmetic number, because the mean of its divisors is an integer number (30334839304).

Almost surely, 2^312002001132 is an apocalyptic number.

It is an amenable number.

312002001132 is an abundant number, since it is smaller than the sum of its proper divisors (416034142164).

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

312002001132 is a wasteful number, since it uses less digits than its factorization.

312002001132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124077 (or 1124075 counting only the distinct ones).

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

Adding to 312002001132 its reverse (231100200213), we get a palindrome (543102201345).

The spelling of 312002001132 in words is "three hundred twelve billion, two million, one thousand, one hundred thirty-two".