1311114294 has 48 divisors (see below), whose sum is σ = 3251818752. Its totient is φ = 373998384.

The previous prime is 1311114289. The next prime is 1311114347. The reversal of 1311114294 is 4924111131.

It is a super-2 number, since 2×1311114294² = 3438041383862236872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72927 + ... + 89109.

It is an arithmetic number, because the mean of its divisors is an integer number (67746224).

Almost surely, 2^1311114294 is an apocalyptic number.

1311114294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1311114294 is an abundant number, since it is smaller than the sum of its proper divisors (1940704458).

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

1311114294 is a wasteful number, since it uses less digits than its factorization.

1311114294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16841 (or 16838 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 1311114294 is about 36209.3122552749. The cubic root of 1311114294 is about 1094.4943333567.

The spelling of 1311114294 in words is "one billion, three hundred eleven million, one hundred fourteen thousand, two hundred ninety-four".