103330003131 has 20 divisors (see below), whose sum is σ = 154386501984. Its totient is φ = 68873576400.

The previous prime is 103330003129. The next prime is 103330003141. The reversal of 103330003131 is 131300033301.

It is not a de Polignac number, because 103330003131 - 2¹ = 103330003129 is a prime.

It is a super-2 number, since 2×103330003131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103330003121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 317326 + ... + 554396.

Almost surely, 2^103330003131 is an apocalyptic number.

103330003131 is a deficient number, since it is larger than the sum of its proper divisors (51056498853).

103330003131 is an equidigital number, since it uses as much as digits as its factorization.

103330003131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242464 (or 242455 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 103330003131 its reverse (131300033301), we get a palindrome (234630036432).

The spelling of 103330003131 in words is "one hundred three billion, three hundred thirty million, three thousand, one hundred thirty-one".