131415101 has 4 divisors (see below), whose sum is σ = 131502912. Its totient is φ = 131327292.

The previous prime is 131415061. The next prime is 131415103. The reversal of 131415101 is 101514131.

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 131415101 - 2¹⁴ = 131398717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131415101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131415103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41621 + ... + 44666.

It is an arithmetic number, because the mean of its divisors is an integer number (32875728).

Almost surely, 2^131415101 is an apocalyptic number.

It is an amenable number.

131415101 is a deficient number, since it is larger than the sum of its proper divisors (87811).

131415101 is an equidigital number, since it uses as much as digits as its factorization.

131415101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87810.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 131415101 is about 11463.6425711900. The cubic root of 131415101 is about 508.4111787140.

Adding to 131415101 its reverse (101514131), we get a palindrome (232929232).

The spelling of 131415101 in words is "one hundred thirty-one million, four hundred fifteen thousand, one hundred one".