23020023132320 has 384 divisors, whose sum is σ = 57225690611712. Its totient is φ = 8742311424000.

The previous prime is 23020023132307. The next prime is 23020023132331. The reversal of 23020023132320 is 2323132002032.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24308366087 + ... + 24308367033.

It is an arithmetic number, because the mean of its divisors is an integer number (149025235968).

Almost surely, 2^{23020023132320} is an apocalyptic number.

23020023132320 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 23020023132320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28612845305856).

23020023132320 is an abundant number, since it is smaller than the sum of its proper divisors (34205667479392).

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

23020023132320 is a wasteful number, since it uses less digits than its factorization.

23020023132320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604 (or 1596 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23020023132320 its reverse (2323132002032), we get a palindrome (25343155134352).

The spelling of 23020023132320 in words is "twenty-three trillion, twenty billion, twenty-three million, one hundred thirty-two thousand, three hundred twenty".