123333300112 has 120 divisors (see below), whose sum is σ = 272286350336. Its totient is φ = 54020736000.

The previous prime is 123333300107. The next prime is 123333300163. The reversal of 123333300112 is 211003333321.

It is a super-2 number, since 2×123333300112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 14459593 + ... + 14468119.

Almost surely, 2^123333300112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123333300112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136143175168).

123333300112 is an abundant number, since it is smaller than the sum of its proper divisors (148953050224).

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

123333300112 is a wasteful number, since it uses less digits than its factorization.

123333300112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8829 (or 8812 counting only the distinct ones).

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

Adding to 123333300112 its reverse (211003333321), we get a palindrome (334336633433).

The spelling of 123333300112 in words is "one hundred twenty-three billion, three hundred thirty-three million, three hundred thousand, one hundred twelve".