13031121102201 has 12 divisors (see below), whose sum is σ = 18823209078960. Its totient is φ = 8687193176760.

The previous prime is 13031121102163. The next prime is 13031121102227. The reversal of 13031121102201 is 10220112113031.

13031121102201 is a `hidden beast` number, since 1 + 30 + 311 + 21 + 102 + 201 = 666.

13031121102201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13031121102201 - 2⁷ = 13031121102073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13031121103201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18033591 + ... + 18742268.

It is an arithmetic number, because the mean of its divisors is an integer number (1568600756580).

Almost surely, 2^{13031121102201} is an apocalyptic number.

It is an amenable number.

13031121102201 is a deficient number, since it is larger than the sum of its proper divisors (5792087976759).

13031121102201 is a wasteful number, since it uses less digits than its factorization.

13031121102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36815236 (or 36815233 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 13031121102201 its reverse (10220112113031), we get a palindrome (23251233215232).

The spelling of 13031121102201 in words is "thirteen trillion, thirty-one billion, one hundred twenty-one million, one hundred two thousand, two hundred one".