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120101020219 is a prime number
BaseRepresentation
bin110111111011010010…
…1000010001000111011
3102111000001020222012001
41233312211002020323
53431431330121334
6131101301401431
711451133553665
oct1576645021073
9374001228161
10120101020219
1146a30993104
121b339709277
13b4300c734b
145b54921535
1531cdcac714
hex1bf694223b

120101020219 has 2 divisors, whose sum is σ = 120101020220. Its totient is φ = 120101020218.

The previous prime is 120101020027. The next prime is 120101020243. The reversal of 120101020219 is 912020101021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120101020219 - 213 = 120101012027 is a prime.

It is a super-2 number, since 2×1201010202192 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120101020196 and 120101020205.

It is not a weakly prime, because it can be changed into another prime (120101026219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050510109 + 60050510110.

It is an arithmetic number, because the mean of its divisors is an integer number (60050510110).

Almost surely, 2120101020219 is an apocalyptic number.

120101020219 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101020219 is an equidigital number, since it uses as much as digits as its factorization.

120101020219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 120101020219 in words is "one hundred twenty billion, one hundred one million, twenty thousand, two hundred nineteen".