10003311431 has 4 divisors (see below), whose sum is σ = 10003511592. Its totient is φ = 10003111272.

The previous prime is 10003311427. The next prime is 10003311473. The reversal of 10003311431 is 13411330001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13411330001 = 509 ⋅26348389.

It is a cyclic number.

It is not a de Polignac number, because 10003311431 - 2² = 10003311427 is a prime.

It is a super-2 number, since 2×10003311431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003311421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44696 + ... + 148338.

It is an arithmetic number, because the mean of its divisors is an integer number (2500877898).

Almost surely, 2^10003311431 is an apocalyptic number.

10003311431 is a deficient number, since it is larger than the sum of its proper divisors (200161).

10003311431 is an equidigital number, since it uses as much as digits as its factorization.

10003311431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200160.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10003311431 its reverse (13411330001), we get a palindrome (23414641432).

The spelling of 10003311431 in words is "ten billion, three million, three hundred eleven thousand, four hundred thirty-one".