13103040130 has 32 divisors (see below), whose sum is σ = 24672956400. Its totient is φ = 5003615232.

The previous prime is 13103040079. The next prime is 13103040143. The reversal of 13103040130 is 3104030131.

It can be written as a sum of positive squares in 8 ways, for example, as 8237559121 + 4865481009 = 90761^2 + 69753^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228027 + ... + 279646.

Almost surely, 2^13103040130 is an apocalyptic number.

13103040130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13103040130 is a deficient number, since it is larger than the sum of its proper divisors (11569916270).

13103040130 is a wasteful number, since it uses less digits than its factorization.

13103040130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507798.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13103040130 its reverse (3104030131), we get a palindrome (16207070261).

Subtracting from 13103040130 its reverse (3104030131), we obtain a palindrome (9999009999).

The spelling of 13103040130 in words is "thirteen billion, one hundred three million, forty thousand, one hundred thirty".