123101223300 has 216 divisors, whose sum is σ = 439233762240. Its totient is φ = 28545158400.

The previous prime is 123101223251. The next prime is 123101223319. The reversal of 123101223300 is 3322101321.

123101223300 is a `hidden beast` number, since 1 + 2 + 310 + 1 + 22 + 330 + 0 = 666.

It is a super-2 number, since 2×123101223300² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 42615 + ... + 498014.

It is an arithmetic number, because the mean of its divisors is an integer number (2033489640).

Almost surely, 2^123101223300 is an apocalyptic number.

123101223300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123101223300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219616881120).

123101223300 is an abundant number, since it is smaller than the sum of its proper divisors (316132538940).

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

123101223300 is a wasteful number, since it uses less digits than its factorization.

123101223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540683 (or 540673 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 123101223300 its reverse (3322101321), we get a palindrome (126423324621).

The spelling of 123101223300 in words is "one hundred twenty-three billion, one hundred one million, two hundred twenty-three thousand, three hundred".