112402030321 has 4 divisors (see below), whose sum is σ = 128459463232. Its totient is φ = 96344597412.

The previous prime is 112402030319. The next prime is 112402030337. The reversal of 112402030321 is 123030204211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123030204211 = 83 ⋅1482291617.

It is not a de Polignac number, because 112402030321 - 2¹ = 112402030319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112402030121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8028716445 + ... + 8028716458.

It is an arithmetic number, because the mean of its divisors is an integer number (32114865808).

Almost surely, 2^112402030321 is an apocalyptic number.

It is an amenable number.

112402030321 is a deficient number, since it is larger than the sum of its proper divisors (16057432911).

112402030321 is an equidigital number, since it uses as much as digits as its factorization.

112402030321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16057432910.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 112402030321 its reverse (123030204211), we get a palindrome (235432234532).

The spelling of 112402030321 in words is "one hundred twelve billion, four hundred two million, thirty thousand, three hundred twenty-one".