10120121201120 has 192 divisors, whose sum is σ = 28487326855680. Its totient is φ = 3325118404608.

The previous prime is 10120121201119. The next prime is 10120121201129. The reversal of 10120121201120 is 2110212102101.

It is a super-2 number, since 2×10120121201120² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10120121201095 and 10120121201104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120121201129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 570071 + ... + 4534889.

It is an arithmetic number, because the mean of its divisors is an integer number (148371494040).

Almost surely, 2^{10120121201120} is an apocalyptic number.

10120121201120 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 10120121201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14243663427840).

10120121201120 is an abundant number, since it is smaller than the sum of its proper divisors (18367205654560).

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

10120121201120 is a wasteful number, since it uses less digits than its factorization.

10120121201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964937 (or 3964929 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10120121201120 its reverse (2110212102101), we get a palindrome (12230333303221).

The spelling of 10120121201120 in words is "ten trillion, one hundred twenty billion, one hundred twenty-one million, two hundred one thousand, one hundred twenty".