13105403435132 has 12 divisors (see below), whose sum is σ = 22935584096376. Its totient is φ = 6552379407600.

The previous prime is 13105403435093. The next prime is 13105403435147. The reversal of 13105403435132 is 23153430450131.

It is a junction number, because it is equal to n+sod(n) for n = 13105403435092 and 13105403435101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80485994 + ... + 80648657.

It is an arithmetic number, because the mean of its divisors is an integer number (1911298674698).

Almost surely, 2^{13105403435132} is an apocalyptic number.

It is an amenable number.

13105403435132 is a deficient number, since it is larger than the sum of its proper divisors (9830180661244).

13105403435132 is a wasteful number, since it uses less digits than its factorization.

13105403435132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161154988 (or 161154986 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 13105403435132 its reverse (23153430450131), we get a palindrome (36258833885263).

The spelling of 13105403435132 in words is "thirteen trillion, one hundred five billion, four hundred three million, four hundred thirty-five thousand, one hundred thirty-two".