10032121131217 has 2 divisors, whose sum is σ = 10032121131218. Its totient is φ = 10032121131216.

The previous prime is 10032121131203. The next prime is 10032121131233. The reversal of 10032121131217 is 71213112123001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8765631983761 + 1266489147456 = 2960681^2 + 1125384^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10032121131217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10032121131191 and 10032121131200.

It is not a weakly prime, because it can be changed into another prime (10032121131247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5016060565608 + 5016060565609.

It is an arithmetic number, because the mean of its divisors is an integer number (5016060565609).

Almost surely, 2^{10032121131217} is an apocalyptic number.

It is an amenable number.

10032121131217 is a deficient number, since it is larger than the sum of its proper divisors (1).

10032121131217 is an equidigital number, since it uses as much as digits as its factorization.

10032121131217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 10032121131217 its reverse (71213112123001), we get a palindrome (81245233254218).

The spelling of 10032121131217 in words is "ten trillion, thirty-two billion, one hundred twenty-one million, one hundred thirty-one thousand, two hundred seventeen".