131541301 has 8 divisors (see below), whose sum is σ = 139310784. Its totient is φ = 123942720.

The previous prime is 131541287. The next prime is 131541307. The reversal of 131541301 is 103145131.

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

It is a cyclic number.

It is not a de Polignac number, because 131541301 - 2⁷ = 131541173 is a prime.

It is a super-2 number, since 2×131541301² = 34606227737545202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131541307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41140 + ... + 44221.

It is an arithmetic number, because the mean of its divisors is an integer number (17413848).

Almost surely, 2^131541301 is an apocalyptic number.

It is an amenable number.

131541301 is a deficient number, since it is larger than the sum of its proper divisors (7769483).

131541301 is an equidigital number, since it uses as much as digits as its factorization.

131541301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85451.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 131541301 is about 11469.1456089806. The cubic root of 131541301 is about 508.5738717449.

Adding to 131541301 its reverse (103145131), we get a palindrome (234686432).

The spelling of 131541301 in words is "one hundred thirty-one million, five hundred forty-one thousand, three hundred one".