13110520501025 has 6 divisors (see below), whose sum is σ = 16257045421302. Its totient is φ = 10488416400800.

The previous prime is 13110520501009. The next prime is 13110520501027. The reversal of 13110520501025 is 52010502501131.

It can be written as a sum of positive squares in 3 ways, for example, as 123153268624 + 12987367232401 = 350932^2 + 3603799^2 .

It is not a de Polignac number, because 13110520501025 - 2⁴ = 13110520501009 is a prime.

It is a super-3 number, since 3×13110520501025³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13110520500985 and 13110520501003.

It is not an unprimeable number, because it can be changed into a prime (13110520501027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 262210409996 + ... + 262210410045.

It is an arithmetic number, because the mean of its divisors is an integer number (2709507570217).

Almost surely, 2^{13110520501025} is an apocalyptic number.

It is an amenable number.

13110520501025 is a deficient number, since it is larger than the sum of its proper divisors (3146524920277).

13110520501025 is an equidigital number, since it uses as much as digits as its factorization.

13110520501025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524420820051 (or 524420820046 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

The spelling of 13110520501025 in words is "thirteen trillion, one hundred ten billion, five hundred twenty million, five hundred one thousand, twenty-five".