131103132415 has 16 divisors (see below), whose sum is σ = 158402241216. Its totient is φ = 104163840000.

The previous prime is 131103132373. The next prime is 131103132431. The reversal of 131103132415 is 514231301131.

It is not a de Polignac number, because 131103132415 - 2¹⁷ = 131103001343 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 131103132415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3706815 + ... + 3742015.

It is an arithmetic number, because the mean of its divisors is an integer number (9900140076).

Almost surely, 2^131103132415 is an apocalyptic number.

131103132415 is a deficient number, since it is larger than the sum of its proper divisors (27299108801).

131103132415 is a wasteful number, since it uses less digits than its factorization.

131103132415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40290.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 131103132415 its reverse (514231301131), we get a palindrome (645334433546).

The spelling of 131103132415 in words is "one hundred thirty-one billion, one hundred three million, one hundred thirty-two thousand, four hundred fifteen".