23100101321 has 8 divisors (see below), whose sum is σ = 25207953600. Its totient is φ = 20993556240.

The previous prime is 23100101273. The next prime is 23100101327. The reversal of 23100101321 is 12310100132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23100101321 is a prime.

It is a super-2 number, since 2×23100101321² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23100101296 and 23100101305.

It is not an unprimeable number, because it can be changed into a prime (23100101327) 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, 289661 + ... + 360698.

It is an arithmetic number, because the mean of its divisors is an integer number (3150994200).

Almost surely, 2^23100101321 is an apocalyptic number.

It is an amenable number.

23100101321 is a deficient number, since it is larger than the sum of its proper divisors (2107852279).

23100101321 is a wasteful number, since it uses less digits than its factorization.

23100101321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653599.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 23100101321 its reverse (12310100132), we get a palindrome (35410201453).

It can be divided in two parts, 23100 and 101321, that added together give a palindrome (124421).

The spelling of 23100101321 in words is "twenty-three billion, one hundred million, one hundred one thousand, three hundred twenty-one".