10012440311 has 4 divisors (see below), whose sum is σ = 10023780312. Its totient is φ = 10001100312.

The previous prime is 10012440299. The next prime is 10012440331. The reversal of 10012440311 is 11304421001.

It is a happy number.

10012440311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10012440311 - 2¹⁰ = 10012439287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10012440311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012440331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5668676 + ... + 5670441.

It is an arithmetic number, because the mean of its divisors is an integer number (2505945078).

Almost surely, 2^10012440311 is an apocalyptic number.

10012440311 is a deficient number, since it is larger than the sum of its proper divisors (11340001).

10012440311 is an equidigital number, since it uses as much as digits as its factorization.

10012440311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11340000.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10012440311 its reverse (11304421001), we get a palindrome (21316861312).

The spelling of 10012440311 in words is "ten billion, twelve million, four hundred forty thousand, three hundred eleven".