201120130123000 has 256 divisors, whose sum is σ = 530051925012480. Its totient is φ = 70763976000000.

The previous prime is 201120130122991. The next prime is 201120130123001. The reversal of 201120130123000 is 321031021102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201120130123001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2268628675 + ... + 2268717325.

It is an arithmetic number, because the mean of its divisors is an integer number (2070515332080).

Almost surely, 2^{201120130123000} is an apocalyptic number.

201120130123000 is a gapful number since it is divisible by the number (20) 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 201120130123000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265025962506240).

201120130123000 is an abundant number, since it is smaller than the sum of its proper divisors (328931794889480).

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

201120130123000 is a wasteful number, since it uses less digits than its factorization.

201120130123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95367 (or 95353 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 201120130123000 its reverse (321031021102), we get a palindrome (201441161144102).

The spelling of 201120130123000 in words is "two hundred one trillion, one hundred twenty billion, one hundred thirty million, one hundred twenty-three thousand".