1003100133213 has 36 divisors (see below), whose sum is σ = 1546902021600. Its totient is φ = 626233044096.

The previous prime is 1003100133197. The next prime is 1003100133223. The reversal of 1003100133213 is 3123310013001.

It is a happy number.

1003100133213 is a `hidden beast` number, since 10 + 0 + 310 + 0 + 1 + 332 + 13 = 666.

It is not a de Polignac number, because 1003100133213 - 2⁴ = 1003100133197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003100133223) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 451395 + ... + 1486592.

It is an arithmetic number, because the mean of its divisors is an integer number (42969500600).

Almost surely, 2^{1003100133213} is an apocalyptic number.

It is an amenable number.

1003100133213 is a deficient number, since it is larger than the sum of its proper divisors (543801888387).

1003100133213 is a wasteful number, since it uses less digits than its factorization.

1003100133213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938226 (or 1938206 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1003100133213 its reverse (3123310013001), we get a palindrome (4126410146214).

The spelling of 1003100133213 in words is "one trillion, three billion, one hundred million, one hundred thirty-three thousand, two hundred thirteen".