1201030230000 has 200 divisors, whose sum is σ = 3885226329600. Its totient is φ = 319602272000.

The previous prime is 1201030229999. The next prime is 1201030230013. The reversal of 1201030230000 is 320301021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×1201030230000² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14328211 + ... + 14411789.

It is an arithmetic number, because the mean of its divisors is an integer number (19426131648).

Almost surely, 2^{1201030230000} is an apocalyptic number.

1201030230000 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 1201030230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1942613164800).

1201030230000 is an abundant number, since it is smaller than the sum of its proper divisors (2684196099600).

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

1201030230000 is an equidigital number, since it uses as much as digits as its factorization.

1201030230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84089 (or 84068 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 1201030230000 its reverse (320301021), we get a palindrome (1201350531021).

The spelling of 1201030230000 in words is "one trillion, two hundred one billion, thirty million, two hundred thirty thousand".