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112112012222087 is a prime number
BaseRepresentation
bin11001011111011100011100…
…101010011101111010000111
3112200221210200220011002020012
4121133130130222131322013
5104143320400112101322
61034235314123300435
732420553114303023
oct3137343452357207
9480853626132205
10112112012222087
11327a448a166349
12106a808607a71b
134a7316ab98b87
141d98370d31383
15ce64562b1ae2
hex65f71ca9de87

112112012222087 has 2 divisors, whose sum is σ = 112112012222088. Its totient is φ = 112112012222086.

The previous prime is 112112012222051. The next prime is 112112012222113. The reversal of 112112012222087 is 780222210211211.

It is a strong prime.

It is an emirp because it is prime and its reverse (780222210211211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112112012222087 - 214 = 112112012205703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112112012222687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056006111043 + 56056006111044.

It is an arithmetic number, because the mean of its divisors is an integer number (56056006111044).

Almost surely, 2112112012222087 is an apocalyptic number.

112112012222087 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112012222087 is an equidigital number, since it uses as much as digits as its factorization.

112112012222087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 32.

Adding to 112112012222087 its reverse (780222210211211), we get a palindrome (892334222433298).

The spelling of 112112012222087 in words is "one hundred twelve trillion, one hundred twelve billion, twelve million, two hundred twenty-two thousand, eighty-seven".