10320100120 has 32 divisors (see below), whose sum is σ = 25331155920. Its totient is φ = 3752763520.

The previous prime is 10320100117. The next prime is 10320100127. The reversal of 10320100120 is 2100102301.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10320100097 and 10320100106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320100127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11726947 + ... + 11727826.

Almost surely, 2^10320100120 is an apocalyptic number.

10320100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10320100120 is an abundant number, since it is smaller than the sum of its proper divisors (15011055800).

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

10320100120 is a wasteful number, since it uses less digits than its factorization.

10320100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23454795 (or 23454791 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10320100120 its reverse (2100102301), we get a palindrome (12420202421).

The spelling of 10320100120 in words is "ten billion, three hundred twenty million, one hundred thousand, one hundred twenty".