131322301 has 8 divisors (see below), whose sum is σ = 146592864. Its totient is φ = 116607120.

The previous prime is 131322299. The next prime is 131322313. The reversal of 131322301 is 103223131.

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 131322301 - 2¹ = 131322299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131322101) 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, 138346 + ... + 139291.

It is an arithmetic number, because the mean of its divisors is an integer number (18324108).

Almost surely, 2^131322301 is an apocalyptic number.

131322301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131322301 is a deficient number, since it is larger than the sum of its proper divisors (15270563).

131322301 is a wasteful number, since it uses less digits than its factorization.

131322301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277691.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 131322301 is about 11459.5942772857. The cubic root of 131322301 is about 508.2914774340.

Adding to 131322301 its reverse (103223131), we get a palindrome (234545432).

The spelling of 131322301 in words is "one hundred thirty-one million, three hundred twenty-two thousand, three hundred one".