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112121210959 is a prime number
BaseRepresentation
bin110100001101011110…
…0011110100001001111
3101201101220211122202221
41220122330132201033
53314111012222314
6123301402400211
711046316365652
oct1503274364117
9351356748687
10112121210959
114360655631a
1219891200067
13a75ab03414
1455d8bd1899
152db344e824
hex1a1af1e84f

112121210959 has 2 divisors, whose sum is σ = 112121210960. Its totient is φ = 112121210958.

The previous prime is 112121210941. The next prime is 112121211113. The reversal of 112121210959 is 959012121211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112121210959 - 217 = 112121079887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112121210909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060605479 + 56060605480.

It is an arithmetic number, because the mean of its divisors is an integer number (56060605480).

Almost surely, 2112121210959 is an apocalyptic number.

112121210959 is a deficient number, since it is larger than the sum of its proper divisors (1).

112121210959 is an equidigital number, since it uses as much as digits as its factorization.

112121210959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 34.

The spelling of 112121210959 in words is "one hundred twelve billion, one hundred twenty-one million, two hundred ten thousand, nine hundred fifty-nine".