23123054010 has 256 divisors, whose sum is σ = 66939125760. Its totient is φ = 5000970240.

The previous prime is 23123053991. The next prime is 23123054011. The reversal of 23123054010 is 1045032132.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (23123054011) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 119808474 + ... + 119808666.

It is an arithmetic number, because the mean of its divisors is an integer number (261480960).

Almost surely, 2^23123054010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23123054010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33469562880).

23123054010 is an abundant number, since it is smaller than the sum of its proper divisors (43816071750).

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

23123054010 is a wasteful number, since it uses less digits than its factorization.

23123054010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 23123054010 its reverse (1045032132), we get a palindrome (24168086142).

The spelling of 23123054010 in words is "twenty-three billion, one hundred twenty-three million, fifty-four thousand, ten".