320023301133100 has 72 divisors (see below), whose sum is σ = 713816331455808. Its totient is φ = 124460905459200.

The previous prime is 320023301133091. The next prime is 320023301133181. The reversal of 320023301133100 is 1331103320023.

It is a super-3 number, since 3×320023301133100³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131997444 + ... + 134400043.

It is an arithmetic number, because the mean of its divisors is an integer number (9914115714664).

Almost surely, 2^{320023301133100} is an apocalyptic number.

It is an amenable number.

320023301133100 is an abundant number, since it is smaller than the sum of its proper divisors (393793030322708).

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

320023301133100 is a wasteful number, since it uses less digits than its factorization.

320023301133100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266397835 (or 266397828 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 320023301133100 its reverse (1331103320023), we get a palindrome (321354404453123).

The spelling of 320023301133100 in words is "three hundred twenty trillion, twenty-three billion, three hundred one million, one hundred thirty-three thousand, one hundred".