1003402131201 has 12 divisors (see below), whose sum is σ = 1449388096000. Its totient is φ = 668921156280.

The previous prime is 1003402131167. The next prime is 1003402131229. The reversal of 1003402131201 is 1021312043001.

1003402131201 is a `hidden beast` number, since 10 + 0 + 340 + 2 + 1 + 312 + 0 + 1 = 666.

It is not a de Polignac number, because 1003402131201 - 2²⁹ = 1002865260289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003402131001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 655201 + ... + 1560798.

Almost surely, 2^{1003402131201} is an apocalyptic number.

It is an amenable number.

1003402131201 is a deficient number, since it is larger than the sum of its proper divisors (445985964799).

1003402131201 is a wasteful number, since it uses less digits than its factorization.

1003402131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266316 (or 2266313 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1003402131201 its reverse (1021312043001), we get a palindrome (2024714174202).

The spelling of 1003402131201 in words is "one trillion, three billion, four hundred two million, one hundred thirty-one thousand, two hundred one".