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112223102213 = 4719911998621
BaseRepresentation
bin110100010000100000…
…1001010010100000101
3101201200000120021022002
41220201001022110011
53314313103232323
6123315442315045
711051664426005
oct1504101122405
9351600507262
10112223102213
1143659019772
12198bb358a85
13a775c599c1
145608556005
152dbc379828
hex1a2104a505

112223102213 has 8 divisors (see below), whose sum is σ = 115186771200. Its totient is φ = 109283430960.

The previous prime is 112223102191. The next prime is 112223102221. The reversal of 112223102213 is 312201322211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112223102213 - 214 = 112223085829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112223162213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5989958 + ... + 6008663.

It is an arithmetic number, because the mean of its divisors is an integer number (14398346400).

Almost surely, 2112223102213 is an apocalyptic number.

It is an amenable number.

112223102213 is a deficient number, since it is larger than the sum of its proper divisors (2963668987).

112223102213 is a wasteful number, since it uses less digits than its factorization.

112223102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11998867.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 112223102213 its reverse (312201322211), we get a palindrome (424424424424).

The spelling of 112223102213 in words is "one hundred twelve billion, two hundred twenty-three million, one hundred two thousand, two hundred thirteen".

Divisors: 1 47 199 9353 11998621 563935187 2387725579 112223102213