10203330123120 has 160 divisors (see below), whose sum is σ = 32404006010880. Its totient is φ = 2654343751680.

The previous prime is 10203330123073. The next prime is 10203330123169. The reversal of 10203330123120 is 2132103330201.

10203330123120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203849937 + ... + 203899983.

It is an arithmetic number, because the mean of its divisors is an integer number (202525037568).

Almost surely, 2^{10203330123120} is an apocalyptic number.

10203330123120 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 10203330123120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16202003005440).

10203330123120 is an abundant number, since it is smaller than the sum of its proper divisors (22200675887760).

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

10203330123120 is a wasteful number, since it uses less digits than its factorization.

10203330123120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70823 (or 70817 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10203330123120 its reverse (2132103330201), we get a palindrome (12335433453321).

The spelling of 10203330123120 in words is "ten trillion, two hundred three billion, three hundred thirty million, one hundred twenty-three thousand, one hundred twenty".