13132321310121 has 16 divisors (see below), whose sum is σ = 18952385626944. Its totient is φ = 8040406014144.

The previous prime is 13132321310117. The next prime is 13132321310167. The reversal of 13132321310121 is 12101312323131.

It is not a de Polignac number, because 13132321310121 - 2² = 13132321310117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13132321310091 and 13132321310100.

It is not an unprimeable number, because it can be changed into a prime (13132321310921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 854627311 + ... + 854642676.

It is an arithmetic number, because the mean of its divisors is an integer number (1184524101684).

Almost surely, 2^{13132321310121} is an apocalyptic number.

It is an amenable number.

13132321310121 is a deficient number, since it is larger than the sum of its proper divisors (5820064316823).

13132321310121 is a wasteful number, since it uses less digits than its factorization.

13132321310121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709270200.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13132321310121 its reverse (12101312323131), we get a palindrome (25233633633252).

The spelling of 13132321310121 in words is "thirteen trillion, one hundred thirty-two billion, three hundred twenty-one million, three hundred ten thousand, one hundred twenty-one".