101111023 has 8 divisors (see below), whose sum is σ = 112644000. Its totient is φ = 90114528.

The previous prime is 101111011. The next prime is 101111033. The reversal of 101111023 is 320111101.

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

It is a cyclic number.

It is not a de Polignac number, because 101111023 - 2⁹ = 101110511 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 (101111033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133723 + ... + 134476.

It is an arithmetic number, because the mean of its divisors is an integer number (14080500).

Almost surely, 2^101111023 is an apocalyptic number.

101111023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101111023 is a deficient number, since it is larger than the sum of its proper divisors (11532977).

101111023 is a wasteful number, since it uses less digits than its factorization.

101111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268241.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 101111023 is about 10055.3977047156. The cubic root of 101111023 is about 465.8715269632.

Adding to 101111023 its reverse (320111101), we get a palindrome (421222124).

The spelling of 101111023 in words is "one hundred one million, one hundred eleven thousand, twenty-three".