10242320112 has 60 divisors (see below), whose sum is σ = 28671260904. Its totient is φ = 3413274240.

The previous prime is 10242320111. The next prime is 10242320117. The reversal of 10242320112 is 21102324201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242320111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 952687 + ... + 963377.

Almost surely, 2^10242320112 is an apocalyptic number.

10242320112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10242320112 is an abundant number, since it is smaller than the sum of its proper divisors (18428940792).

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

10242320112 is a wasteful number, since it uses less digits than its factorization.

10242320112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17358 (or 17349 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10242320112 its reverse (21102324201), we get a palindrome (31344644313).

The spelling of 10242320112 in words is "ten billion, two hundred forty-two million, three hundred twenty thousand, one hundred twelve".