23101071 has 8 divisors (see below), whose sum is σ = 35201664. Its totient is φ = 13200600.

The previous prime is 23101063. The next prime is 23101073. The reversal of 23101071 is 17010132.

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

It is not a de Polignac number, because 23101071 - 2³ = 23101063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23101071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23101073) 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, 550005 + ... + 550046.

It is an arithmetic number, because the mean of its divisors is an integer number (4400208).

Almost surely, 2^23101071 is an apocalyptic number.

23101071 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23101071 is a deficient number, since it is larger than the sum of its proper divisors (12100593).

23101071 is a wasteful number, since it uses less digits than its factorization.

23101071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100061.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 23101071 is about 4806.3573525072. The cubic root of 23101071 is about 284.8026580926.

The spelling of 23101071 in words is "twenty-three million, one hundred one thousand, seventy-one".