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1120230211 is a prime number
BaseRepresentation
bin100001011000101…
…0101101101000011
32220001220120221211
41002301111231003
54243234331321
6303054230551
736521541202
oct10261255503
92801816854
101120230211
115253825a1
122731b5457
1314b114b19
14a8ac7239
15685300e1
hex42c55b43

1120230211 has 2 divisors, whose sum is σ = 1120230212. Its totient is φ = 1120230210.

The previous prime is 1120230161. The next prime is 1120230257. The reversal of 1120230211 is 1120320211.

It is a strong prime.

It is an emirp because it is prime and its reverse (1120320211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120230211 - 215 = 1120197443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120230191 and 1120230200.

It is not a weakly prime, because it can be changed into another prime (1120230311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560115105 + 560115106.

It is an arithmetic number, because the mean of its divisors is an integer number (560115106).

Almost surely, 21120230211 is an apocalyptic number.

1120230211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120230211 is an equidigital number, since it uses as much as digits as its factorization.

1120230211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1120230211 is about 33469.8403193084. The cubic root of 1120230211 is about 1038.5699684278.

Adding to 1120230211 its reverse (1120320211), we get a palindrome (2240550422).

Subtracting 1120230211 from its reverse (1120320211), we obtain a square (90000 = 3002).

The spelling of 1120230211 in words is "one billion, one hundred twenty million, two hundred thirty thousand, two hundred eleven".