120010120003020 has 192 divisors, whose sum is σ = 363165748493184. Its totient is φ = 29435843543040.

The previous prime is 120010120003003. The next prime is 120010120003139. The reversal of 120010120003020 is 20300021010021.

It is a super-2 number, since 2×120010120003020² (a number of 29 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 120010120002987 and 120010120003005.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 380086734 + ... + 380402346.

It is an arithmetic number, because the mean of its divisors is an integer number (1891488273402).

Almost surely, 2^{120010120003020} is an apocalyptic number.

120010120003020 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 120010120003020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181582874246592).

120010120003020 is an abundant number, since it is smaller than the sum of its proper divisors (243155628490164).

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

120010120003020 is a wasteful number, since it uses less digits than its factorization.

120010120003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317372 (or 317370 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120010120003020 its reverse (20300021010021), we get a palindrome (140310141013041).

The spelling of 120010120003020 in words is "one hundred twenty trillion, ten billion, one hundred twenty million, three thousand, twenty".