1011313444 has 12 divisors (see below), whose sum is σ = 1792201600. Its totient is φ = 499255848.

The previous prime is 1011313409. The next prime is 1011313529. The reversal of 1011313444 is 4443131101.

It is a happy number.

1011313444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1011313444² = 2045509764030282272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1599864 + ... + 1600495.

Almost surely, 2^1011313444 is an apocalyptic number.

It is an amenable number.

1011313444 is a deficient number, since it is larger than the sum of its proper divisors (780888156).

1011313444 is a wasteful number, since it uses less digits than its factorization.

1011313444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200442 (or 3200440 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1011313444 is about 31801.1547589077. The cubic root of 1011313444 is about 1003.7570151601.

Adding to 1011313444 its reverse (4443131101), we get a palindrome (5454444545).

The spelling of 1011313444 in words is "one billion, eleven million, three hundred thirteen thousand, four hundred forty-four".