1002311112032 has 96 divisors (see below), whose sum is σ = 1995465798144. Its totient is φ = 495568281600.

The previous prime is 1002311112029. The next prime is 1002311112041. The reversal of 1002311112032 is 2302111132001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002311112032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1211984003 + ... + 1211984829.

It is an arithmetic number, because the mean of its divisors is an integer number (20786102064).

Almost surely, 2^{1002311112032} is an apocalyptic number.

It is an amenable number.

1002311112032 is a deficient number, since it is larger than the sum of its proper divisors (993154686112).

1002311112032 is a wasteful number, since it uses less digits than its factorization.

1002311112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972 (or 1964 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1002311112032 its reverse (2302111132001), we get a palindrome (3304422244033).

The spelling of 1002311112032 in words is "one trillion, two billion, three hundred eleven million, one hundred twelve thousand, thirty-two".