131103012241 has 32 divisors (see below), whose sum is σ = 145494835200. Its totient is φ = 117576930240.

The previous prime is 131103012239. The next prime is 131103012247. The reversal of 131103012241 is 142210301131.

It is a cyclic number.

It is not a de Polignac number, because 131103012241 - 2¹ = 131103012239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (131103012247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24361371 + ... + 24366751.

It is an arithmetic number, because the mean of its divisors is an integer number (4546713600).

Almost surely, 2^131103012241 is an apocalyptic number.

It is an amenable number.

131103012241 is a deficient number, since it is larger than the sum of its proper divisors (14391822959).

131103012241 is a wasteful number, since it uses less digits than its factorization.

131103012241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5989.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 131103012241 its reverse (142210301131), we get a palindrome (273313313372).

The spelling of 131103012241 in words is "one hundred thirty-one billion, one hundred three million, twelve thousand, two hundred forty-one".