13143423515100 has 72 divisors (see below), whose sum is σ = 38455589778480. Its totient is φ = 3465531886080.

The previous prime is 13143423515077. The next prime is 13143423515129. The reversal of 13143423515100 is 151532434131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246104827 + ... + 246158226.

It is an arithmetic number, because the mean of its divisors is an integer number (534105413590).

Almost surely, 2^{13143423515100} is an apocalyptic number.

13143423515100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13143423515100 is an abundant number, since it is smaller than the sum of its proper divisors (25312166263380).

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

13143423515100 is a wasteful number, since it uses less digits than its factorization.

13143423515100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492263159 (or 492263152 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 13143423515100 its reverse (151532434131), we get a palindrome (13294955949231).

The spelling of 13143423515100 in words is "thirteen trillion, one hundred forty-three billion, four hundred twenty-three million, five hundred fifteen thousand, one hundred".