13265022001 has 48 divisors (see below), whose sum is σ = 17649257472. Its totient is φ = 9738447840.

The previous prime is 13265021929. The next prime is 13265022041. The reversal of 13265022001 is 10022056231.

It is not a de Polignac number, because 13265022001 - 2⁷ = 13265021873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13265022041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1300146 + ... + 1310308.

It is an arithmetic number, because the mean of its divisors is an integer number (367692864).

Almost surely, 2^13265022001 is an apocalyptic number.

13265022001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13265022001 is a deficient number, since it is larger than the sum of its proper divisors (4384235471).

13265022001 is a wasteful number, since it uses less digits than its factorization.

13265022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10282 (or 10271 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 13265022001 its reverse (10022056231), we get a palindrome (23287078232).

The spelling of 13265022001 in words is "thirteen billion, two hundred sixty-five million, twenty-two thousand, one".