13201212523105 has 32 divisors (see below), whose sum is σ = 16165705248000. Its totient is φ = 10347214036992.

The previous prime is 13201212523067. The next prime is 13201212523117. The reversal of 13201212523105 is 50132521210231.

It is a cyclic number.

It is not a de Polignac number, because 13201212523105 - 2²⁵ = 13201178968673 is a prime.

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, 45837846 + ... + 46124944.

It is an arithmetic number, because the mean of its divisors is an integer number (505178289000).

Almost surely, 2^{13201212523105} is an apocalyptic number.

It is an amenable number.

13201212523105 is a deficient number, since it is larger than the sum of its proper divisors (2964492724895).

13201212523105 is a wasteful number, since it uses less digits than its factorization.

13201212523105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288153.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 13201212523105 its reverse (50132521210231), we get a palindrome (63333733733336).

The spelling of 13201212523105 in words is "thirteen trillion, two hundred one billion, two hundred twelve million, five hundred twenty-three thousand, one hundred five".