13130432000121 has 4 divisors (see below), whose sum is σ = 17507242666832. Its totient is φ = 8753621333412.

The previous prime is 13130432000057. The next prime is 13130432000131. The reversal of 13130432000121 is 12100023403131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13130432000121 - 2⁶ = 13130432000057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13130432000131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2188405333351 + ... + 2188405333356.

It is an arithmetic number, because the mean of its divisors is an integer number (4376810666708).

Almost surely, 2^{13130432000121} is an apocalyptic number.

It is an amenable number.

13130432000121 is a deficient number, since it is larger than the sum of its proper divisors (4376810666711).

13130432000121 is an equidigital number, since it uses as much as digits as its factorization.

13130432000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376810666710.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13130432000121 its reverse (12100023403131), we get a palindrome (25230455403252).

The spelling of 13130432000121 in words is "thirteen trillion, one hundred thirty billion, four hundred thirty-two million, one hundred twenty-one", and thus it is an aban number.