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112781201359 is a prime number
BaseRepresentation
bin110100100001001001…
…0001000111111001111
3101210002220201122101211
41221002102020333033
53321433441420414
6123451100315251
711101552252141
oct1510222107717
9353086648354
10112781201359
1143915058932
1219a36242b27
13a834774798
14565c712c91
152e0136c3c4
hex1a42488fcf

112781201359 has 2 divisors, whose sum is σ = 112781201360. Its totient is φ = 112781201358.

The previous prime is 112781201329. The next prime is 112781201381. The reversal of 112781201359 is 953102187211.

It is a strong prime.

It is an emirp because it is prime and its reverse (953102187211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112781201359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112781201329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56390600679 + 56390600680.

It is an arithmetic number, because the mean of its divisors is an integer number (56390600680).

Almost surely, 2112781201359 is an apocalyptic number.

112781201359 is a deficient number, since it is larger than the sum of its proper divisors (1).

112781201359 is an equidigital number, since it uses as much as digits as its factorization.

112781201359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 40.

The spelling of 112781201359 in words is "one hundred twelve billion, seven hundred eighty-one million, two hundred one thousand, three hundred fifty-nine".