1011343012 has 12 divisors (see below), whose sum is σ = 1770468336. Its totient is φ = 505494920.

The previous prime is 1011343009. The next prime is 1011343031. The reversal of 1011343012 is 2103431101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30814 + ... + 54517.

It is an arithmetic number, because the mean of its divisors is an integer number (147539028).

Almost surely, 2^1011343012 is an apocalyptic number.

It is an amenable number.

1011343012 is a deficient number, since it is larger than the sum of its proper divisors (759125324).

1011343012 is a wasteful number, since it uses less digits than its factorization.

1011343012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88298 (or 88296 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1011343012 is about 31801.6196442886. The cubic root of 1011343012 is about 1003.7667974218.

Adding to 1011343012 its reverse (2103431101), we get a palindrome (3114774113).

The spelling of 1011343012 in words is "one billion, eleven million, three hundred forty-three thousand, twelve".