323303231121100 has 36 divisors (see below), whose sum is σ = 702642388415184. Its totient is φ = 129123250626880.

The previous prime is 323303231121047. The next prime is 323303231121109. The reversal of 323303231121100 is 1121132303323.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (323303231121109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2475457144 + ... + 2475587743.

It is an arithmetic number, because the mean of its divisors is an integer number (19517844122644).

Almost surely, 2^{323303231121100} is an apocalyptic number.

It is an amenable number.

323303231121100 is an abundant number, since it is smaller than the sum of its proper divisors (379339157294084).

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

323303231121100 is a wasteful number, since it uses less digits than its factorization.

323303231121100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4951045554 (or 4951045547 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 323303231121100 its reverse (1121132303323), we get a palindrome (324424363424423).

The spelling of 323303231121100 in words is "three hundred twenty-three trillion, three hundred three billion, two hundred thirty-one million, one hundred twenty-one thousand, one hundred".