13125405222151 has 8 divisors (see below), whose sum is σ = 13136455633280. Its totient is φ = 13114358109432.

The previous prime is 13125405222133. The next prime is 13125405222191. The reversal of 13125405222151 is 15122250452131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13125405222151 - 2¹³ = 13125405213959 is a prime.

It is a super-2 number, since 2×13125405222151² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13125405222191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7169956 + ... + 8812438.

It is an arithmetic number, because the mean of its divisors is an integer number (1642056954160).

Almost surely, 2^{13125405222151} is an apocalyptic number.

13125405222151 is a deficient number, since it is larger than the sum of its proper divisors (11050411129).

13125405222151 is a wasteful number, since it uses less digits than its factorization.

13125405222151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649205.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 13125405222151 its reverse (15122250452131), we get a palindrome (28247655674282).

The spelling of 13125405222151 in words is "thirteen trillion, one hundred twenty-five billion, four hundred five million, two hundred twenty-two thousand, one hundred fifty-one".