1311051114 has 12 divisors (see below), whose sum is σ = 2840610786. Its totient is φ = 437017032.

The previous prime is 1311051107. The next prime is 1311051187. The reversal of 1311051114 is 4111501131.

1311051114 is a `hidden beast` number, since 131 + 10 + 511 + 14 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1213337889 + 97713225 = 34833^2 + 9885^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 72836173 = 1311051114 / (1 + 3 + 1 + 1 + 0 + 5 + 1 + 1 + 1 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36418069 + ... + 36418104.

Almost surely, 2^1311051114 is an apocalyptic number.

1311051114 is an abundant number, since it is smaller than the sum of its proper divisors (1529559672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1311051114 is a wasteful number, since it uses less digits than its factorization.

1311051114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72836181 (or 72836178 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

The square root of 1311051114 is about 36208.4398172581. The cubic root of 1311051114 is about 1094.4767525698.

Adding to 1311051114 its reverse (4111501131), we get a palindrome (5422552245).

The spelling of 1311051114 in words is "one billion, three hundred eleven million, fifty-one thousand, one hundred fourteen".