120100230000 has 300 divisors, whose sum is σ = 420740888568. Its totient is φ = 31970880000.

The previous prime is 120100229993. The next prime is 120100230007. The reversal of 120100230000 is 32001021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120100229993) and next prime (120100230007).

It is a tau number, because it is divible by the number of its divisors (300).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100230007) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 91889347 + ... + 91890653.

Almost surely, 2^120100230000 is an apocalyptic number.

120100230000 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 120100230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210370444284).

120100230000 is an abundant number, since it is smaller than the sum of its proper divisors (300640658568).

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

120100230000 is a wasteful number, since it uses less digits than its factorization.

120100230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362 (or 2338 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 120100230000 its reverse (32001021), we get a palindrome (120132231021).

The spelling of 120100230000 in words is "one hundred twenty billion, one hundred million, two hundred thirty thousand".