1011261314 has 12 divisors (see below), whose sum is σ = 1764547974. Its totient is φ = 433397664.

The previous prime is 1011261289. The next prime is 1011261331. The reversal of 1011261314 is 4131621101.

It is a happy number.

1011261314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 796199089 + 215062225 = 28217^2 + 14665^2 .

It is a Curzon number.

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, 5159399 + ... + 5159594.

Almost surely, 2^1011261314 is an apocalyptic number.

1011261314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1011261314 is a deficient number, since it is larger than the sum of its proper divisors (753286660).

1011261314 is a wasteful number, since it uses less digits than its factorization.

1011261314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10319009 (or 10319002 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1011261314 is about 31800.3351240203. The cubic root of 1011261314 is about 1003.7397680338.

Adding to 1011261314 its reverse (4131621101), we get a palindrome (5142882415).

The spelling of 1011261314 in words is "one billion, eleven million, two hundred sixty-one thousand, three hundred fourteen".