23101002121121 has 8 divisors (see below), whose sum is σ = 24460544793600. Its totient is φ = 21741532803648.

The previous prime is 23101002121117. The next prime is 23101002121139. The reversal of 23101002121121 is 12112120010132.

It is a happy number.

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 23101002121121 - 2² = 23101002121117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23101002121121.

It is not an unprimeable number, because it can be changed into a prime (23101002121111) 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, 17689721 + ... + 18950678.

It is an arithmetic number, because the mean of its divisors is an integer number (3057568099200).

Almost surely, 2^{23101002121121} is an apocalyptic number.

It is an amenable number.

23101002121121 is a deficient number, since it is larger than the sum of its proper divisors (1359542672479).

23101002121121 is a wasteful number, since it uses less digits than its factorization.

23101002121121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36677503.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 23101002121121 its reverse (12112120010132), we get a palindrome (35213122131253).

The spelling of 23101002121121 in words is "twenty-three trillion, one hundred one billion, two million, one hundred twenty-one thousand, one hundred twenty-one".