23030013021120 has 1008 divisors, whose sum is σ = 95696448606720. Its totient is φ = 4979068932096.

The previous prime is 23030013021091. The next prime is 23030013021121. The reversal of 23030013021120 is 2112031003032.

23030013021120 is a `hidden beast` number, since 2 + 3 + 0 + 300 + 130 + 211 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23030013021093 and 23030013021102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030013021121) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5407373551 + ... + 5407377809.

Almost surely, 2^{23030013021120} is an apocalyptic number.

23030013021120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23030013021120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47848224303360).

23030013021120 is an abundant number, since it is smaller than the sum of its proper divisors (72666435585600).

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

23030013021120 is a wasteful number, since it uses less digits than its factorization.

23030013021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5070 (or 5038 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23030013021120 its reverse (2112031003032), we get a palindrome (25142044024152).

The spelling of 23030013021120 in words is "twenty-three trillion, thirty billion, thirteen million, twenty-one thousand, one hundred twenty".