23021312101 has 8 divisors (see below), whose sum is σ = 23785751808. Its totient is φ = 22258236000.

The previous prime is 23021312033. The next prime is 23021312123. The reversal of 23021312101 is 10121312032.

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 23021312101 - 2⁹ = 23021311589 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 (23021312131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306520 + ... + 374161.

It is an arithmetic number, because the mean of its divisors is an integer number (2973218976).

Almost surely, 2^23021312101 is an apocalyptic number.

It is an amenable number.

23021312101 is a deficient number, since it is larger than the sum of its proper divisors (764439707).

23021312101 is a wasteful number, since it uses less digits than its factorization.

23021312101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681803.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23021312101 its reverse (10121312032), we get a palindrome (33142624133).

The spelling of 23021312101 in words is "twenty-three billion, twenty-one million, three hundred twelve thousand, one hundred one".