13000003100 has 36 divisors (see below), whose sum is σ = 32240009424. Its totient is φ = 4457143680.

The previous prime is 13000003087. The next prime is 13000003103. The reversal of 13000003100 is 130000031.

It is a super-2 number, since 2×13000003100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000003103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9285017 + ... + 9286416.

Almost surely, 2^13000003100 is an apocalyptic number.

13000003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13000003100 is an abundant number, since it is smaller than the sum of its proper divisors (19240006324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13000003100 is a wasteful number, since it uses less digits than its factorization.

13000003100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18571454 (or 18571447 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 13000003100 its reverse (130000031), we get a palindrome (13130003131).

13000003100 divided by its reverse (130000031) gives a square (100 = 10²).

The spelling of 13000003100 in words is "thirteen billion, three thousand, one hundred".