23323301320220 has 96 divisors (see below), whose sum is σ = 55961944174080. Its totient is φ = 8082294344960.

The previous prime is 23323301320171. The next prime is 23323301320237. The reversal of 23323301320220 is 2202310332332.

It is a self number, because there is not a number n which added to its sum of digits gives 23323301320220.

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, 7206422 + ... + 9928701.

It is an arithmetic number, because the mean of its divisors is an integer number (582936918480).

Almost surely, 2^{23323301320220} is an apocalyptic number.

23323301320220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23323301320220 is an abundant number, since it is smaller than the sum of its proper divisors (32638642853860).

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

23323301320220 is a wasteful number, since it uses less digits than its factorization.

23323301320220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17135435 (or 17135433 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 23323301320220 its reverse (2202310332332), we get a palindrome (25525611652552).

The spelling of 23323301320220 in words is "twenty-three trillion, three hundred twenty-three billion, three hundred one million, three hundred twenty thousand, two hundred twenty".