13112040430 has 16 divisors (see below), whose sum is σ = 23605357680. Its totient is φ = 5243997312.

The previous prime is 13112040419. The next prime is 13112040437. The reversal of 13112040430 is 3404021131.

It is a junction number, because it is equal to n+sod(n) for n = 13112040398 and 13112040407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112040437) 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, 32859 + ... + 165238.

It is an arithmetic number, because the mean of its divisors is an integer number (1475334855).

Almost surely, 2^13112040430 is an apocalyptic number.

13112040430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112040430 is a deficient number, since it is larger than the sum of its proper divisors (10493317250).

13112040430 is a wasteful number, since it uses less digits than its factorization.

13112040430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204723.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13112040430 its reverse (3404021131), we get a palindrome (16516061561).

The spelling of 13112040430 in words is "thirteen billion, one hundred twelve million, forty thousand, four hundred thirty".