15131133241 has 8 divisors (see below), whose sum is σ = 17300283584. Its totient is φ = 12963872880.

The previous prime is 15131133229. The next prime is 15131133247. The reversal of 15131133241 is 14233113151.

15131133241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 15131133241 - 2⁵ = 15131133209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15131133247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455295 + ... + 487396.

It is an arithmetic number, because the mean of its divisors is an integer number (2162535448).

Almost surely, 2^15131133241 is an apocalyptic number.

It is an amenable number.

15131133241 is a deficient number, since it is larger than the sum of its proper divisors (2169150343).

15131133241 is an equidigital number, since it uses as much as digits as its factorization.

15131133241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944991.

The product of its digits is 1080, while the sum is 25.

Adding to 15131133241 its reverse (14233113151), we get a palindrome (29364246392).

The spelling of 15131133241 in words is "fifteen billion, one hundred thirty-one million, one hundred thirty-three thousand, two hundred forty-one".