131410001 has 4 divisors (see below), whose sum is σ = 133210212. Its totient is φ = 129609792.

The previous prime is 131409973. The next prime is 131410007. The reversal of 131410001 is 100014131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49688401 + 81721600 = 7049^2 + 9040^2 .

It is a cyclic number.

It is not a de Polignac number, because 131410001 - 2¹⁸ = 131147857 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 (131410007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899996 + ... + 900141.

It is an arithmetic number, because the mean of its divisors is an integer number (33302553).

Almost surely, 2^131410001 is an apocalyptic number.

It is an amenable number.

131410001 is a deficient number, since it is larger than the sum of its proper divisors (1800211).

131410001 is an equidigital number, since it uses as much as digits as its factorization.

131410001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800210.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 131410001 is about 11463.4201266463. The cubic root of 131410001 is about 508.4046017668.

Adding to 131410001 its reverse (100014131), we get a palindrome (231424132).

The spelling of 131410001 in words is "one hundred thirty-one million, four hundred ten thousand, one".