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212118119 is a prime number
BaseRepresentation
bin11001010010010…
…10101001100111
3112210010201100122
430221022221213
5413300234434
633014232155
75153655113
oct1451125147
9483121318
10212118119
11a980a534
125b05565b
1334c3aca5
1420258743
151394ec2e
hexca4aa67

212118119 has 2 divisors, whose sum is σ = 212118120. Its totient is φ = 212118118.

The previous prime is 212118103. The next prime is 212118131. The reversal of 212118119 is 911811212.

212118119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212118119 - 24 = 212118103 is a prime.

It is a super-2 number, since 2×2121181192 = 89988192816196322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212115119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106059059 + 106059060.

It is an arithmetic number, because the mean of its divisors is an integer number (106059060).

Almost surely, 2212118119 is an apocalyptic number.

212118119 is a deficient number, since it is larger than the sum of its proper divisors (1).

212118119 is an equidigital number, since it uses as much as digits as its factorization.

212118119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 26.

The square root of 212118119 is about 14564.2754368352. The cubic root of 212118119 is about 596.3839160842.

The spelling of 212118119 in words is "two hundred twelve million, one hundred eighteen thousand, one hundred nineteen".