1331032002102 has 24 divisors (see below), whose sum is σ = 3146075641800. Its totient is φ = 403343030880.

The previous prime is 1331032002089. The next prime is 1331032002143. The reversal of 1331032002102 is 2012002301331.

1331032002102 is a `hidden beast` number, since 1 + 331 + 0 + 320 + 0 + 2 + 10 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3361191727 + ... + 3361192122.

It is an arithmetic number, because the mean of its divisors is an integer number (131086485075).

Almost surely, 2^{1331032002102} is an apocalyptic number.

1331032002102 is an abundant number, since it is smaller than the sum of its proper divisors (1815043639698).

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

1331032002102 is a wasteful number, since it uses less digits than its factorization.

1331032002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6722383868 (or 6722383865 counting only the distinct ones).

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

Adding to 1331032002102 its reverse (2012002301331), we get a palindrome (3343034303433).

The spelling of 1331032002102 in words is "one trillion, three hundred thirty-one billion, thirty-two million, two thousand, one hundred two".