10120143300 has 144 divisors (see below), whose sum is σ = 30245564160. Its totient is φ = 2611215360.

The previous prime is 10120143277. The next prime is 10120143317. The reversal of 10120143300 is 334102101.

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 10120143300.

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, 1156341 + ... + 1165059.

It is an arithmetic number, because the mean of its divisors is an integer number (210038640).

Almost surely, 2^10120143300 is an apocalyptic number.

10120143300 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 10120143300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15122782080).

10120143300 is an abundant number, since it is smaller than the sum of its proper divisors (20125420860).

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

10120143300 is a wasteful number, since it uses less digits than its factorization.

10120143300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8862 (or 8855 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10120143300 its reverse (334102101), we get a palindrome (10454245401).

The spelling of 10120143300 in words is "ten billion, one hundred twenty million, one hundred forty-three thousand, three hundred".