112213000 has 32 divisors (see below), whose sum is σ = 262580760. Its totient is φ = 44884800.

The previous prime is 112212979. The next prime is 112213019. The reversal of 112213000 is 312211.

It can be written as a sum of positive squares in 4 ways, for example, as 24940036 + 87272964 = 4994^2 + 9342^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55107 + ... + 57106.

Almost surely, 2^112213000 is an apocalyptic number.

112213000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112213000 is an abundant number, since it is smaller than the sum of its proper divisors (150367760).

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

112213000 is a wasteful number, since it uses less digits than its factorization.

112213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112234 (or 112220 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 112213000 is about 10593.0637683344. The cubic root of 112213000 is about 482.3338309374. Note that the first 3 decimals are identical.

Adding to 112213000 its reverse (312211), we get a palindrome (112525211).

The spelling of 112213000 in words is "one hundred twelve million, two hundred thirteen thousand".