23138101 has 8 divisors (see below), whose sum is σ = 26512704. Its totient is φ = 19780800.

The previous prime is 23138081. The next prime is 23138107. The reversal of 23138101 is 10183132.

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 23138101 - 2⁷ = 23137973 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 (23138107) 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, 1315 + ... + 6928.

It is an arithmetic number, because the mean of its divisors is an integer number (3314088).

Almost surely, 2^23138101 is an apocalyptic number.

It is an amenable number.

23138101 is a deficient number, since it is larger than the sum of its proper divisors (3374603).

23138101 is an equidigital number, since it uses as much as digits as its factorization.

23138101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8651.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 23138101 is about 4810.2079996607. The cubic root of 23138101 is about 284.9547522298.

The spelling of 23138101 in words is "twenty-three million, one hundred thirty-eight thousand, one hundred one".