23010220123 has 8 divisors (see below), whose sum is σ = 26423219520. Its totient is φ = 19817414280.

The previous prime is 23010220109. The next prime is 23010220151. The reversal of 23010220123 is 32102201032.

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-23010220123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23010220097 and 23010220106.

It is not an unprimeable number, because it can be changed into a prime (23010220183) 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, 55048165 + ... + 55048582.

It is an arithmetic number, because the mean of its divisors is an integer number (3302902440).

Almost surely, 2^23010220123 is an apocalyptic number.

23010220123 is a deficient number, since it is larger than the sum of its proper divisors (3412999397).

23010220123 is a wasteful number, since it uses less digits than its factorization.

23010220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110096777.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23010220123 its reverse (32102201032), we get a palindrome (55112421155).

The spelling of 23010220123 in words is "twenty-three billion, ten million, two hundred twenty thousand, one hundred twenty-three".