323023211323100 has 72 divisors (see below), whose sum is σ = 703635627437568. Its totient is φ = 128717084171200.

The previous prime is 323023211323093. The next prime is 323023211323103. The reversal of 323023211323100 is 1323112320323.

It is a super-2 number, since 2×323023211323100² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323023211323100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323023211323103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21800597 + ... + 33486003.

It is an arithmetic number, because the mean of its divisors is an integer number (9772717047744).

Almost surely, 2^{323023211323100} is an apocalyptic number.

It is an amenable number.

323023211323100 is an abundant number, since it is smaller than the sum of its proper divisors (380612416114468).

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

323023211323100 is a wasteful number, since it uses less digits than its factorization.

323023211323100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11686475 (or 11686468 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 323023211323100 its reverse (1323112320323), we get a palindrome (324346323643423).

The spelling of 323023211323100 in words is "three hundred twenty-three trillion, twenty-three billion, two hundred eleven million, three hundred twenty-three thousand, one hundred".