1002404304111 has 32 divisors (see below), whose sum is σ = 1663310246400. Its totient is φ = 523942715520.

The previous prime is 1002404304107. The next prime is 1002404304193. The reversal of 1002404304111 is 1114034042001.

It is not a de Polignac number, because 1002404304111 - 2² = 1002404304107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002404304211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43303800 + ... + 43326941.

It is an arithmetic number, because the mean of its divisors is an integer number (51978445200).

Almost surely, 2^{1002404304111} is an apocalyptic number.

1002404304111 is a deficient number, since it is larger than the sum of its proper divisors (660905942289).

1002404304111 is a wasteful number, since it uses less digits than its factorization.

1002404304111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86630799.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1002404304111 its reverse (1114034042001), we get a palindrome (2116438346112).

The spelling of 1002404304111 in words is "one trillion, two billion, four hundred four million, three hundred four thousand, one hundred eleven".