120300211020 has 144 divisors (see below), whose sum is σ = 370520720640. Its totient is φ = 29142072960.

The previous prime is 120300211019. The next prime is 120300211037. The reversal of 120300211020 is 20112003021.

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 = 120300210987 and 120300211005.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11196811 + ... + 11207549.

It is an arithmetic number, because the mean of its divisors is an integer number (2573060560).

Almost surely, 2^120300211020 is an apocalyptic number.

120300211020 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 120300211020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185260360320).

120300211020 is an abundant number, since it is smaller than the sum of its proper divisors (250220509620).

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

120300211020 is a wasteful number, since it uses less digits than its factorization.

120300211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12316 (or 12303 counting only the distinct ones).

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

Adding to 120300211020 its reverse (20112003021), we get a palindrome (140412214041).

The spelling of 120300211020 in words is "one hundred twenty billion, three hundred million, two hundred eleven thousand, twenty".