2302030020120 has 128 divisors (see below), whose sum is σ = 6933878138880. Its totient is φ = 611406144000.

The previous prime is 2302030020107. The next prime is 2302030020161. The reversal of 2302030020120 is 210200302032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2302030020120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115143325 + ... + 115163315.

It is an arithmetic number, because the mean of its divisors is an integer number (54170922960).

Almost surely, 2^{2302030020120} is an apocalyptic number.

2302030020120 is a gapful number since it is divisible by the number (20) 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 2302030020120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3466939069440).

2302030020120 is an abundant number, since it is smaller than the sum of its proper divisors (4631848118760).

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

2302030020120 is a wasteful number, since it uses less digits than its factorization.

2302030020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23817 (or 23813 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2302030020120 its reverse (210200302032), we get a palindrome (2512230322152).

The spelling of 2302030020120 in words is "two trillion, three hundred two billion, thirty million, twenty thousand, one hundred twenty".