112020213000 has 128 divisors (see below), whose sum is σ = 349783499520. Its totient is φ = 29848089600.

The previous prime is 112020212987. The next prime is 112020213013. The reversal of 112020213000 is 312020211.

It is an interprime number because it is at equal distance from previous prime (112020212987) and next prime (112020213013).

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 31 ways as a sum of consecutive naturals, for example, 3894672 + ... + 3923328.

It is an arithmetic number, because the mean of its divisors is an integer number (2732683590).

Almost surely, 2^112020213000 is an apocalyptic number.

112020213000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112020213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174891749760).

112020213000 is an abundant number, since it is smaller than the sum of its proper divisors (237763286520).

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

112020213000 is a wasteful number, since it uses less digits than its factorization.

112020213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29984 (or 29970 counting only the distinct ones).

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

Adding to 112020213000 its reverse (312020211), we get a palindrome (112332233211).

The spelling of 112020213000 in words is "one hundred twelve billion, twenty million, two hundred thirteen thousand".