10231013111 has 16 divisors (see below), whose sum is σ = 12022069248. Its totient is φ = 8609541600.

The previous prime is 10231013071. The next prime is 10231013137. The reversal of 10231013111 is 11131013201.

It is a happy number.

It is not a de Polignac number, because 10231013111 - 2⁶ = 10231013047 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 (10231013141) 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, 644396 + ... + 660081.

It is an arithmetic number, because the mean of its divisors is an integer number (751379328).

Almost surely, 2^10231013111 is an apocalyptic number.

10231013111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10231013111 is a deficient number, since it is larger than the sum of its proper divisors (1791056137).

10231013111 is a wasteful number, since it uses less digits than its factorization.

10231013111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304542.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10231013111 its reverse (11131013201), we get a palindrome (21362026312).

The spelling of 10231013111 in words is "ten billion, two hundred thirty-one million, thirteen thousand, one hundred eleven".