112021230030 has 32 divisors (see below), whose sum is σ = 270500356224. Its totient is φ = 29689060896.

The previous prime is 112021229993. The next prime is 112021230067. The reversal of 112021230030 is 30032120211.

It is an interprime number because it is at equal distance from previous prime (112021229993) and next prime (112021230067).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 112021229991 and 112021230009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11449224 + ... + 11459003.

It is an arithmetic number, because the mean of its divisors is an integer number (8453136132).

Almost surely, 2^112021230030 is an apocalyptic number.

112021230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112021230030 is an abundant number, since it is smaller than the sum of its proper divisors (158479126194).

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

112021230030 is a wasteful number, since it uses less digits than its factorization.

112021230030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22908400.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 112021230030 its reverse (30032120211), we get a palindrome (142053350241).

The spelling of 112021230030 in words is "one hundred twelve billion, twenty-one million, two hundred thirty thousand, thirty".