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112012212112061 is a prime number
BaseRepresentation
bin11001011101111111100000…
…000111010000101010111101
3112200121021002122122012110212
4121131333200013100222331
5104140202002300041221
61034121411100442205
732410421015333102
oct3135774007205275
9480537078565425
10112012212112061
1132766126648578
1210690873249365
134a66924905631
141d935c4664aa9
15ce3a648adb5b
hex65dfe01d0abd

112012212112061 has 2 divisors, whose sum is σ = 112012212112062. Its totient is φ = 112012212112060.

The previous prime is 112012212112019. The next prime is 112012212112091. The reversal of 112012212112061 is 160211212210211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80095429656025 + 31916782456036 = 8949605^2 + 5649494^2 .

It is a cyclic number.

It is not a de Polignac number, because 112012212112061 - 26 = 112012212111997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112012212112001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56006106056030 + 56006106056031.

It is an arithmetic number, because the mean of its divisors is an integer number (56006106056031).

Almost surely, 2112012212112061 is an apocalyptic number.

It is an amenable number.

112012212112061 is a deficient number, since it is larger than the sum of its proper divisors (1).

112012212112061 is an equidigital number, since it uses as much as digits as its factorization.

112012212112061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 23.

Adding to 112012212112061 its reverse (160211212210211), we get a palindrome (272223424322272).

The spelling of 112012212112061 in words is "one hundred twelve trillion, twelve billion, two hundred twelve million, one hundred twelve thousand, sixty-one".