1002331021112 has 32 divisors (see below), whose sum is σ = 1898870559600. Its totient is φ = 495966219264.

The previous prime is 1002331021103. The next prime is 1002331021201. The reversal of 1002331021112 is 2111201332001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15346958 + ... + 15412130.

Almost surely, 2^{1002331021112} is an apocalyptic number.

It is an amenable number.

1002331021112 is a deficient number, since it is larger than the sum of its proper divisors (896539538488).

1002331021112 is a wasteful number, since it uses less digits than its factorization.

1002331021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85095 (or 85091 counting only the distinct ones).

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

Adding to 1002331021112 its reverse (2111201332001), we get a palindrome (3113532353113).

The spelling of 1002331021112 in words is "one trillion, two billion, three hundred thirty-one million, twenty-one thousand, one hundred twelve".