131141401 has 4 divisors (see below), whose sum is σ = 138043600. Its totient is φ = 124239204.

The previous prime is 131141389. The next prime is 131141429. The reversal of 131141401 is 104141131.

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, and also an emirpimes, since its reverse is a distinct semiprime: 104141131 = 53 ⋅1964927.

It is a cyclic number.

It is not a de Polignac number, because 131141401 - 2⁵ = 131141369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131141441) 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, 3451071 + ... + 3451108.

It is an arithmetic number, because the mean of its divisors is an integer number (34510900).

Almost surely, 2^131141401 is an apocalyptic number.

It is an amenable number.

131141401 is a deficient number, since it is larger than the sum of its proper divisors (6902199).

131141401 is an equidigital number, since it uses as much as digits as its factorization.

131141401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6902198.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 131141401 is about 11451.6986076302. The cubic root of 131141401 is about 508.0579751243.

Adding to 131141401 its reverse (104141131), we get a palindrome (235282532).

The spelling of 131141401 in words is "one hundred thirty-one million, one hundred forty-one thousand, four hundred one".