10112321311 has 4 divisors (see below), whose sum is σ = 10113212824. Its totient is φ = 10111429800.

The previous prime is 10112321267. The next prime is 10112321321. The reversal of 10112321311 is 11312321101.

It is a happy number.

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 10112321311 - 2⁷ = 10112321183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112321321) 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, 428520 + ... + 451501.

It is an arithmetic number, because the mean of its divisors is an integer number (2528303206).

Almost surely, 2^10112321311 is an apocalyptic number.

10112321311 is a deficient number, since it is larger than the sum of its proper divisors (891513).

10112321311 is an equidigital number, since it uses as much as digits as its factorization.

10112321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891512.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10112321311 its reverse (11312321101), we get a palindrome (21424642412).

The spelling of 10112321311 in words is "ten billion, one hundred twelve million, three hundred twenty-one thousand, three hundred eleven".