13102031424 has 56 divisors (see below), whose sum is σ = 34735516000. Its totient is φ = 4358559744.

The previous prime is 13102031401. The next prime is 13102031447. The reversal of 13102031424 is 42413020131.

It is an interprime number because it is at equal distance from previous prime (13102031401) and next prime (13102031447).

It is a self number, because there is not a number n which added to its sum of digits gives 13102031424.

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, 27432 + ... + 164184.

Almost surely, 2^13102031424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13102031424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17367758000).

13102031424 is an abundant number, since it is smaller than the sum of its proper divisors (21633484576).

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

13102031424 is a wasteful number, since it uses less digits than its factorization.

13102031424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137267 (or 137257 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13102031424 its reverse (42413020131), we get a palindrome (55515051555).

The spelling of 13102031424 in words is "thirteen billion, one hundred two million, thirty-one thousand, four hundred twenty-four".