10403112311 has 16 divisors (see below), whose sum is σ = 11200011264. Its totient is φ = 9627302784.

The previous prime is 10403112299. The next prime is 10403112337. The reversal of 10403112311 is 11321130401.

It is a cyclic number.

It is not a de Polignac number, because 10403112311 - 2¹⁸ = 10402850167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 10403112311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403112341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633146 + ... + 649368.

It is an arithmetic number, because the mean of its divisors is an integer number (700000704).

Almost surely, 2^10403112311 is an apocalyptic number.

10403112311 is a deficient number, since it is larger than the sum of its proper divisors (796898953).

10403112311 is a wasteful number, since it uses less digits than its factorization.

10403112311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16870.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10403112311 its reverse (11321130401), we get a palindrome (21724242712).

The spelling of 10403112311 in words is "ten billion, four hundred three million, one hundred twelve thousand, three hundred eleven".