1131414112105 has 8 divisors (see below), whose sum is σ = 1358378179272. Its totient is φ = 904677126528.

The previous prime is 1131414112079. The next prime is 1131414112111. The reversal of 1131414112105 is 5012114141311.

It can be written as a sum of positive squares in 4 ways, for example, as 31759873369 + 1099654238736 = 178213^2 + 1048644^2 .

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 1131414112105 - 2⁹ = 1131414111593 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 1131414112105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56759434 + ... + 56779363.

It is an arithmetic number, because the mean of its divisors is an integer number (169797272409).

Almost surely, 2^{1131414112105} is an apocalyptic number.

It is an amenable number.

1131414112105 is a deficient number, since it is larger than the sum of its proper divisors (226964067167).

1131414112105 is a wasteful number, since it uses less digits than its factorization.

1131414112105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113540795.

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 1131414112105 its reverse (5012114141311), we get a palindrome (6143528253416).

The spelling of 1131414112105 in words is "one trillion, one hundred thirty-one billion, four hundred fourteen million, one hundred twelve thousand, one hundred five".