123211113300 has 108 divisors (see below), whose sum is σ = 421307367936. Its totient is φ = 29869358400.

The previous prime is 123211113287. The next prime is 123211113359. The reversal of 123211113300 is 3311112321.

123211113300 is a `hidden beast` number, since 1 + 2 + 321 + 1 + 11 + 330 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6212884 + ... + 6232683.

Almost surely, 2^123211113300 is an apocalyptic number.

123211113300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123211113300 is an abundant number, since it is smaller than the sum of its proper divisors (298096254636).

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

123211113300 is a wasteful number, since it uses less digits than its factorization.

123211113300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12445598 (or 12445588 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 123211113300 its reverse (3311112321), we get a palindrome (126522225621).

The spelling of 123211113300 in words is "one hundred twenty-three billion, two hundred eleven million, one hundred thirteen thousand, three hundred".