10305350120 has 32 divisors (see below), whose sum is σ = 24970657320. Its totient is φ = 3805052160.

The previous prime is 10305350113. The next prime is 10305350189. The reversal of 10305350120 is 2105350301.

It can be written as a sum of positive squares in 4 ways, for example, as 7462540996 + 2842809124 = 86386^2 + 53318^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10305350092 and 10305350101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9908471 + ... + 9909510.

Almost surely, 2^10305350120 is an apocalyptic number.

10305350120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10305350120 is an abundant number, since it is smaller than the sum of its proper divisors (14665307200).

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

10305350120 is a wasteful number, since it uses less digits than its factorization.

10305350120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19818005 (or 19818001 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The spelling of 10305350120 in words is "ten billion, three hundred five million, three hundred fifty thousand, one hundred twenty".