10325021105081 has 2 divisors, whose sum is σ = 10325021105082. Its totient is φ = 10325021105080.

The previous prime is 10325021105027. The next prime is 10325021105117. The reversal of 10325021105081 is 18050112052301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10233063575056 + 91957530025 = 3198916^2 + 303245^2 .

It is a cyclic number.

It is not a de Polignac number, because 10325021105081 - 2⁴² = 5926974593977 is a prime.

It is a super-2 number, since 2×10325021105081² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10325021105281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5162510552540 + 5162510552541.

It is an arithmetic number, because the mean of its divisors is an integer number (5162510552541).

Almost surely, 2^{10325021105081} is an apocalyptic number.

It is an amenable number.

10325021105081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10325021105081 is an equidigital number, since it uses as much as digits as its factorization.

10325021105081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 10325021105081 its reverse (18050112052301), we get a palindrome (28375133157382).

The spelling of 10325021105081 in words is "ten trillion, three hundred twenty-five billion, twenty-one million, one hundred five thousand, eighty-one".