13030132023121 has 8 divisors (see below), whose sum is σ = 13479514612200. Its totient is φ = 12580753946880.

The previous prime is 13030132023109. The next prime is 13030132023143. The reversal of 13030132023121 is 12132023103031.

It can be written as a sum of positive squares in 4 ways, for example, as 3062447500225 + 9967684522896 = 1749985^2 + 3157164^2 .

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 13030132023121 - 2²³ = 13030123634513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13030132023092 and 13030132023101.

It is not an unprimeable number, because it can be changed into a prime (13030132023421) 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, 5383075 + ... + 7418743.

It is an arithmetic number, because the mean of its divisors is an integer number (1684939326525).

Almost surely, 2^{13030132023121} is an apocalyptic number.

It is an amenable number.

13030132023121 is a deficient number, since it is larger than the sum of its proper divisors (449382589079).

13030132023121 is a wasteful number, since it uses less digits than its factorization.

13030132023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256419.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13030132023121 its reverse (12132023103031), we get a palindrome (25162155126152).

The spelling of 13030132023121 in words is "thirteen trillion, thirty billion, one hundred thirty-two million, twenty-three thousand, one hundred twenty-one".