120113301011020 has 48 divisors (see below), whose sum is σ = 252408747217536. Its totient is φ = 48012791552000.

The previous prime is 120113301010949. The next prime is 120113301011083. The reversal of 120113301011020 is 20110103311021.

It is a happy number.

It is a super-2 number, since 2×120113301011020² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120113301010985 and 120113301011003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266242440 + ... + 266693200.

It is an arithmetic number, because the mean of its divisors is an integer number (5258515567032).

Almost surely, 2^{120113301011020} is an apocalyptic number.

120113301011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120113301011020 is an abundant number, since it is smaller than the sum of its proper divisors (132295446206516).

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

120113301011020 is a wasteful number, since it uses less digits than its factorization.

120113301011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459762 (or 459760 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 120113301011020 its reverse (20110103311021), we get a palindrome (140223404322041).

The spelling of 120113301011020 in words is "one hundred twenty trillion, one hundred thirteen billion, three hundred one million, eleven thousand, twenty".