13215141031025 has 48 divisors (see below), whose sum is σ = 18038254227840. Its totient is φ = 9559436198400.

The previous prime is 13215141030929. The next prime is 13215141031061. The reversal of 13215141031025 is 52013014151231.

It is a happy number.

It is not a de Polignac number, because 13215141031025 - 2¹⁶ = 13215140965489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3724469 + ... + 6348381.

It is an arithmetic number, because the mean of its divisors is an integer number (375796963080).

Almost surely, 2^{13215141031025} is an apocalyptic number.

It is an amenable number.

13215141031025 is a deficient number, since it is larger than the sum of its proper divisors (4823113196815).

13215141031025 is a wasteful number, since it uses less digits than its factorization.

13215141031025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624426 (or 2624421 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 13215141031025 its reverse (52013014151231), we get a palindrome (65228155182256).

The spelling of 13215141031025 in words is "thirteen trillion, two hundred fifteen billion, one hundred forty-one million, thirty-one thousand, twenty-five".