13100400430 has 64 divisors (see below), whose sum is σ = 26951133888. Its totient is φ = 4541921280.

The previous prime is 13100400427. The next prime is 13100400473. The reversal of 13100400430 is 3400400131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 972340 + ... + 985720.

It is an arithmetic number, because the mean of its divisors is an integer number (421111467).

Almost surely, 2^13100400430 is an apocalyptic number.

13100400430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13100400430 is an abundant number, since it is smaller than the sum of its proper divisors (13850733458).

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

13100400430 is a wasteful number, since it uses less digits than its factorization.

13100400430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13861.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13100400430 its reverse (3400400131), we get a palindrome (16500800561).

The spelling of 13100400430 in words is "thirteen billion, one hundred million, four hundred thousand, four hundred thirty".