23003611050 has 288 divisors, whose sum is σ = 67886726400. Its totient is φ = 5138864640.

The previous prime is 23003610893. The next prime is 23003611109. The reversal of 23003611050 is 5011630032.

It is a super-2 number, since 2×23003611050² (a number of 22 digits) contains 22 as substring.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 100452336 + ... + 100452564.

It is an arithmetic number, because the mean of its divisors is an integer number (235717800).

Almost surely, 2^23003611050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23003611050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33943363200).

23003611050 is an abundant number, since it is smaller than the sum of its proper divisors (44883115350).

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

23003611050 is a wasteful number, since it uses less digits than its factorization.

23003611050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The spelling of 23003611050 in words is "twenty-three billion, three million, six hundred eleven thousand, fifty".