120100311300 has 144 divisors (see below), whose sum is σ = 353733609600. Its totient is φ = 31456128000.

The previous prime is 120100311299. The next prime is 120100311307. The reversal of 120100311300 is 3113001021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (120100311307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4016806 + ... + 4046594.

It is an arithmetic number, because the mean of its divisors is an integer number (2456483400).

Almost surely, 2^120100311300 is an apocalyptic number.

120100311300 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 120100311300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176866804800).

120100311300 is an abundant number, since it is smaller than the sum of its proper divisors (233633298300).

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

120100311300 is a wasteful number, since it uses less digits than its factorization.

120100311300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30046 (or 30039 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 120100311300 its reverse (3113001021), we get a palindrome (123213312321).

The spelling of 120100311300 in words is "one hundred twenty billion, one hundred million, three hundred eleven thousand, three hundred".