101323231111 has 8 divisors (see below), whose sum is σ = 102032206848. Its totient is φ = 100616115000.

The previous prime is 101323231067. The next prime is 101323231123. The reversal of 101323231111 is 111132323101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101323231111 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 (101323232111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355465 + ... + 573586.

It is an arithmetic number, because the mean of its divisors is an integer number (12754025856).

Almost surely, 2^101323231111 is an apocalyptic number.

101323231111 is a deficient number, since it is larger than the sum of its proper divisors (708975737).

101323231111 is an equidigital number, since it uses as much as digits as its factorization.

101323231111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929813.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 101323231111 its reverse (111132323101), we get a palindrome (212455554212).

The spelling of 101323231111 in words is "one hundred one billion, three hundred twenty-three million, two hundred thirty-one thousand, one hundred eleven".