13203130434100 has 36 divisors (see below), whose sum is σ = 28677746041504. Its totient is φ = 5276283878880.

The previous prime is 13203130434049. The next prime is 13203130434101. The reversal of 13203130434100 is 143403130231.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203130434101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61996854 + ... + 62209453.

Almost surely, 2^{13203130434100} is an apocalyptic number.

13203130434100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13203130434100 is an abundant number, since it is smaller than the sum of its proper divisors (15474615607404).

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

13203130434100 is a wasteful number, since it uses less digits than its factorization.

13203130434100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124207384 (or 124207377 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13203130434100 its reverse (143403130231), we get a palindrome (13346533564331).

The spelling of 13203130434100 in words is "thirteen trillion, two hundred three billion, one hundred thirty million, four hundred thirty-four thousand, one hundred".