13030015431 has 8 divisors (see below), whose sum is σ = 17373900544. Its totient is φ = 8686403640.

The previous prime is 13030015417. The next prime is 13030015447. The reversal of 13030015431 is 13451003031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13030015431 - 2⁵ = 13030015399 is a prime.

It is a super-2 number, since 2×13030015431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13030015398 and 13030015407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030015451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107676 + ... + 194046.

It is an arithmetic number, because the mean of its divisors is an integer number (2171737568).

Almost surely, 2^13030015431 is an apocalyptic number.

13030015431 is a deficient number, since it is larger than the sum of its proper divisors (4343885113).

13030015431 is an equidigital number, since it uses as much as digits as its factorization.

13030015431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136661.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 13030015431 its reverse (13451003031), we get a palindrome (26481018462).

The spelling of 13030015431 in words is "thirteen billion, thirty million, fifteen thousand, four hundred thirty-one".