1131411415 has 8 divisors (see below), whose sum is σ = 1360302768. Its totient is φ = 903389760.

The previous prime is 1131411409. The next prime is 1131411467. The reversal of 1131411415 is 5141141311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1131411415 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 214557 + ... + 219766.

It is an arithmetic number, because the mean of its divisors is an integer number (170037846).

Almost surely, 2^1131411415 is an apocalyptic number.

1131411415 is a deficient number, since it is larger than the sum of its proper divisors (228891353).

1131411415 is an equidigital number, since it uses as much as digits as its factorization.

1131411415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434849.

The product of its digits is 240, while the sum is 22.

The square root of 1131411415 is about 33636.4596085854. The cubic root of 1131411415 is about 1042.0139153612.

Adding to 1131411415 its reverse (5141141311), we get a palindrome (6272552726).

The spelling of 1131411415 in words is "one billion, one hundred thirty-one million, four hundred eleven thousand, four hundred fifteen".