13120142121201 has 8 divisors (see below), whose sum is σ = 18522553582944. Its totient is φ = 8232246036800.

The previous prime is 13120142121187. The next prime is 13120142121257. The reversal of 13120142121201 is 10212124102131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13120142121201 - 2⁶ = 13120142121137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13120142121001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128628844275 + ... + 128628844376.

It is an arithmetic number, because the mean of its divisors is an integer number (2315319197868).

Almost surely, 2^{13120142121201} is an apocalyptic number.

It is an amenable number.

13120142121201 is a deficient number, since it is larger than the sum of its proper divisors (5402411461743).

13120142121201 is a wasteful number, since it uses less digits than its factorization.

13120142121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257257688671.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 13120142121201 its reverse (10212124102131), we get a palindrome (23332266223332).

The spelling of 13120142121201 in words is "thirteen trillion, one hundred twenty billion, one hundred forty-two million, one hundred twenty-one thousand, two hundred one".