112030300021 has 4 divisors (see below), whose sum is σ = 112532678272. Its totient is φ = 111527921772.

The previous prime is 112030300013. The next prime is 112030300027. The reversal of 112030300021 is 120003030211.

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: 120003030211 = 269 ⋅446107919.

It is a cyclic number.

It is not a de Polignac number, because 112030300021 - 2³ = 112030300013 is a prime.

It is a super-3 number, since 3×112030300021³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112030299974 and 112030300010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112030300027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251188791 + ... + 251189236.

It is an arithmetic number, because the mean of its divisors is an integer number (28133169568).

Almost surely, 2^112030300021 is an apocalyptic number.

It is an amenable number.

112030300021 is a deficient number, since it is larger than the sum of its proper divisors (502378251).

112030300021 is an equidigital number, since it uses as much as digits as its factorization.

112030300021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502378250.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 112030300021 its reverse (120003030211), we get a palindrome (232033330232).

The spelling of 112030300021 in words is "one hundred twelve billion, thirty million, three hundred thousand, twenty-one".