4011001312 has 24 divisors (see below), whose sum is σ = 7898102856. Its totient is φ = 2005133952.

The previous prime is 4011001283. The next prime is 4011001321. The reversal of 4011001312 is 2131001104.

It is a junction number, because it is equal to n+sod(n) for n = 4011001292 and 4011001301.

It is a congruent number.

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, 281463 + ... + 295369.

It is an arithmetic number, because the mean of its divisors is an integer number (329087619).

Almost surely, 2^4011001312 is an apocalyptic number.

It is an amenable number.

4011001312 is a deficient number, since it is larger than the sum of its proper divisors (3887101544).

4011001312 is a wasteful number, since it uses less digits than its factorization.

4011001312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22930 (or 22922 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 4011001312 is about 63332.4664923134. The cubic root of 4011001312 is about 1588.8550110138.

Adding to 4011001312 its reverse (2131001104), we get a palindrome (6142002416).

The spelling of 4011001312 in words is "four billion, eleven million, one thousand, three hundred twelve".