13225152501 has 24 divisors (see below), whose sum is σ = 21535913280. Its totient is φ = 8015241960.

The previous prime is 13225152469. The next prime is 13225152503. The reversal of 13225152501 is 10525152231.

13225152501 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 5 + 152 + 501 = 666.

It is not a de Polignac number, because 13225152501 - 2⁵ = 13225152469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13225152503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2020785 + ... + 2027318.

It is an arithmetic number, because the mean of its divisors is an integer number (897329720).

Almost surely, 2^13225152501 is an apocalyptic number.

13225152501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13225152501 is a deficient number, since it is larger than the sum of its proper divisors (8310760779).

13225152501 is a wasteful number, since it uses less digits than its factorization.

13225152501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4048134 (or 4048117 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 13225152501 in words is "thirteen billion, two hundred twenty-five million, one hundred fifty-two thousand, five hundred one".