23101032138 has 8 divisors (see below), whose sum is σ = 46202064288. Its totient is φ = 7700344044.

The previous prime is 23101032137. The next prime is 23101032217. The reversal of 23101032138 is 83123010132.

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

23101032138 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (23101032137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925086006 + ... + 1925086017.

It is an arithmetic number, because the mean of its divisors is an integer number (5775258036).

Almost surely, 2^23101032138 is an apocalyptic number.

23101032138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23101032138 is a wasteful number, since it uses less digits than its factorization.

23101032138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850172028.

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 23101032138 in words is "twenty-three billion, one hundred one million, thirty-two thousand, one hundred thirty-eight".