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112120131001 = 433502774441
BaseRepresentation
bin110100001101011100…
…0010110110110111001
3101201101211210210100111
41220122320112312321
53314110223143001
6123301323304321
711046304250254
oct1503270266671
9351354723314
10112120131001
114360598899a
121989097b0a1
13a75a8159a8
1455d89d009b
152db32d9851
hex1a1ae16db9

112120131001 has 8 divisors (see below), whose sum is σ = 114732392544. Its totient is φ = 109508088480.

The previous prime is 112120130987. The next prime is 112120131023. The reversal of 112120131001 is 100131021211.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112120131001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112120131301) 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, 1468941 + ... + 1543381.

It is an arithmetic number, because the mean of its divisors is an integer number (14341549068).

Almost surely, 2112120131001 is an apocalyptic number.

It is an amenable number.

112120131001 is a deficient number, since it is larger than the sum of its proper divisors (2612261543).

112120131001 is an equidigital number, since it uses as much as digits as its factorization.

112120131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109511.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 112120131001 its reverse (100131021211), we get a palindrome (212251152212).

The spelling of 112120131001 in words is "one hundred twelve billion, one hundred twenty million, one hundred thirty-one thousand, one".

Divisors: 1 43 35027 74441 1506161 3200963 2607444907 112120131001