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112101202121219 is a prime number
BaseRepresentation
bin11001011111010010011000…
…010101001101001000000011
3112200220202210112001001121222
4121133102120111031020003
5104143131230220334334
61034230325321305255
732420021202044663
oct3137223025151003
9480822715031558
10112101202121219
113279a942141593
12106a5b6993522b
134a7213740009c
141d97a273741a3
15ce6022233d2e
hex65f49854d203

112101202121219 has 2 divisors, whose sum is σ = 112101202121220. Its totient is φ = 112101202121218.

The previous prime is 112101202121177. The next prime is 112101202121221. The reversal of 112101202121219 is 912121202101211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112101202121219 is a prime.

It is a super-2 number, since 2×1121012021212192 (a number of 29 digits) contains 22 as substring.

Together with 112101202121221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112101202121119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050601060609 + 56050601060610.

It is an arithmetic number, because the mean of its divisors is an integer number (56050601060610).

Almost surely, 2112101202121219 is an apocalyptic number.

112101202121219 is a deficient number, since it is larger than the sum of its proper divisors (1).

112101202121219 is an equidigital number, since it uses as much as digits as its factorization.

112101202121219 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 112101202121219 in words is "one hundred twelve trillion, one hundred one billion, two hundred two million, one hundred twenty-one thousand, two hundred nineteen".