1131040314 has 32 divisors (see below), whose sum is σ = 2545248000. Its totient is φ = 372239712.

The previous prime is 1131040297. The next prime is 1131040321. The reversal of 1131040314 is 4130401311.

1131040314 is a `hidden beast` number, since 1 + 1 + 310 + 40 + 314 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 128299 + ... + 136830.

It is an arithmetic number, because the mean of its divisors is an integer number (79539000).

Almost surely, 2^1131040314 is an apocalyptic number.

1131040314 is an abundant number, since it is smaller than the sum of its proper divisors (1414207686).

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

1131040314 is a wasteful number, since it uses less digits than its factorization.

1131040314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265219 (or 265213 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1131040314 is about 33630.9428056961. The cubic root of 1131040314 is about 1041.8999766451.

Adding to 1131040314 its reverse (4130401311), we get a palindrome (5261441625).

The spelling of 1131040314 in words is "one billion, one hundred thirty-one million, forty thousand, three hundred fourteen".