131141131001 has 4 divisors (see below), whose sum is σ = 131142374400. Its totient is φ = 131139887604.

The previous prime is 131141130959. The next prime is 131141131003. The reversal of 131141131001 is 100131141131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131141131001 - 2²⁶ = 131074022137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131141131003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447161 + ... + 679878.

It is an arithmetic number, because the mean of its divisors is an integer number (32785593600).

Almost surely, 2^131141131001 is an apocalyptic number.

It is an amenable number.

131141131001 is a deficient number, since it is larger than the sum of its proper divisors (1243399).

131141131001 is a wasteful number, since it uses less digits than its factorization.

131141131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243398.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 131141131001 its reverse (100131141131), we get a palindrome (231272272132).

The spelling of 131141131001 in words is "one hundred thirty-one billion, one hundred forty-one million, one hundred thirty-one thousand, one".