10201320120 has 32 divisors (see below), whose sum is σ = 30603960720. Its totient is φ = 2720352000.

The previous prime is 10201320119. The next prime is 10201320161. The reversal of 10201320120 is 2102310201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10201320096 and 10201320105.

It is a congruent number.

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, 42505381 + ... + 42505620.

Almost surely, 2^10201320120 is an apocalyptic number.

10201320120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201320120 is an abundant number, since it is smaller than the sum of its proper divisors (20402640600).

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

10201320120 is a wasteful number, since it uses less digits than its factorization.

10201320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85011015 (or 85011011 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10201320120 its reverse (2102310201), we get a palindrome (12303630321).

The spelling of 10201320120 in words is "ten billion, two hundred one million, three hundred twenty thousand, one hundred twenty".