13003423130 has 16 divisors (see below), whose sum is σ = 23417276904. Its totient is φ = 5198899200.

The previous prime is 13003423117. The next prime is 13003423141. The reversal of 13003423130 is 3132430031.

It can be written as a sum of positive squares in 4 ways, for example, as 8913436921 + 4089986209 = 94411^2 + 63953^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286571 + ... + 328830.

Almost surely, 2^13003423130 is an apocalyptic number.

13003423130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13003423130 is a deficient number, since it is larger than the sum of its proper divisors (10413853774).

13003423130 is a wasteful number, since it uses less digits than its factorization.

13003423130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617521.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13003423130 its reverse (3132430031), we get a palindrome (16135853161).

The spelling of 13003423130 in words is "thirteen billion, three million, four hundred twenty-three thousand, one hundred thirty".