1311414091 has 8 divisors (see below), whose sum is σ = 1432184544. Its totient is φ = 1193485440.

The previous prime is 1311414089. The next prime is 1311414103. The reversal of 1311414091 is 1904141131.

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 1311414091 - 2¹ = 1311414089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1311414001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709486 + ... + 711331.

It is an arithmetic number, because the mean of its divisors is an integer number (179023068).

Almost surely, 2^1311414091 is an apocalyptic number.

1311414091 is a deficient number, since it is larger than the sum of its proper divisors (120770453).

1311414091 is a wasteful number, since it uses less digits than its factorization.

1311414091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420901.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 1311414091 is about 36213.4517962594. The cubic root of 1311414091 is about 1094.5777486909.

The spelling of 1311414091 in words is "one billion, three hundred eleven million, four hundred fourteen thousand, ninety-one".