23310020100320 has 192 divisors, whose sum is σ = 59298302883456. Its totient is φ = 8627470663680.

The previous prime is 23310020100317. The next prime is 23310020100359. The reversal of 23310020100320 is 2300102001332.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61563422 + ... + 61940898.

It is an arithmetic number, because the mean of its divisors is an integer number (308845327518).

Almost surely, 2^{23310020100320} is an apocalyptic number.

23310020100320 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 23310020100320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29649151441728).

23310020100320 is an abundant number, since it is smaller than the sum of its proper divisors (35988282783136).

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

23310020100320 is a wasteful number, since it uses less digits than its factorization.

23310020100320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377893 (or 377885 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23310020100320 its reverse (2300102001332), we get a palindrome (25610122101652).

The spelling of 23310020100320 in words is "twenty-three trillion, three hundred ten billion, twenty million, one hundred thousand, three hundred twenty".