10312011011 has 6 divisors (see below), whose sum is σ = 10954281900. Its totient is φ = 9705421856.

The previous prime is 10312011001. The next prime is 10312011041. The reversal of 10312011011 is 11011021301.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10312011011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10312010983 and 10312011001.

It is not an unprimeable number, because it can be changed into a prime (10312011001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17840561 + ... + 17841138.

It is an arithmetic number, because the mean of its divisors is an integer number (1825713650).

Almost surely, 2^10312011011 is an apocalyptic number.

10312011011 is a deficient number, since it is larger than the sum of its proper divisors (642270889).

10312011011 is an equidigital number, since it uses as much as digits as its factorization.

10312011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35681733 (or 35681716 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10312011011 its reverse (11011021301), we get a palindrome (21323032312).

The spelling of 10312011011 in words is "ten billion, three hundred twelve million, eleven thousand, eleven".