120310301020 has 48 divisors (see below), whose sum is σ = 310955859648. Its totient is φ = 38076226560.

The previous prime is 120310300997. The next prime is 120310301029. The reversal of 120310301020 is 20103013021.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120310301029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33050461 + ... + 33054100.

It is an arithmetic number, because the mean of its divisors is an integer number (6478247076).

Almost surely, 2^120310301020 is an apocalyptic number.

120310301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120310301020 is an abundant number, since it is smaller than the sum of its proper divisors (190645558628).

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

120310301020 is a wasteful number, since it uses less digits than its factorization.

120310301020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66104590 (or 66104588 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 120310301020 its reverse (20103013021), we get a palindrome (140413314041).

The spelling of 120310301020 in words is "one hundred twenty billion, three hundred ten million, three hundred one thousand, twenty".