20301313120 has 96 divisors (see below), whose sum is σ = 54126364320. Its totient is φ = 7127715840.

The previous prime is 20301313099. The next prime is 20301313121. The reversal of 20301313120 is 2131310302.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 20301313094 and 20301313103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301313121) 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, 147837 + ... + 249916.

It is an arithmetic number, because the mean of its divisors is an integer number (563816295).

Almost surely, 2^20301313120 is an apocalyptic number.

20301313120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20301313120 is an abundant number, since it is smaller than the sum of its proper divisors (33825051200).

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

20301313120 is a wasteful number, since it uses less digits than its factorization.

20301313120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397808 (or 397800 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20301313120 its reverse (2131310302), we get a palindrome (22432623422).

The spelling of 20301313120 in words is "twenty billion, three hundred one million, three hundred thirteen thousand, one hundred twenty".