10320020112 has 40 divisors (see below), whose sum is σ = 27227293056. Its totient is φ = 3366814336.

The previous prime is 10320020093. The next prime is 10320020143. The reversal of 10320020112 is 21102002301.

It is a super-3 number, since 3×10320020112³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

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, 2284983 + ... + 2289494.

Almost surely, 2^10320020112 is an apocalyptic number.

10320020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10320020112 is an abundant number, since it is smaller than the sum of its proper divisors (16907272944).

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

10320020112 is a wasteful number, since it uses less digits than its factorization.

10320020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4574535 (or 4574529 counting only the distinct ones).

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

Adding to 10320020112 its reverse (21102002301), we get a palindrome (31422022413).

The spelling of 10320020112 in words is "ten billion, three hundred twenty million, twenty thousand, one hundred twelve".