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210201020112011 is a prime number
BaseRepresentation
bin101111110010110100111101…
…001000101001110010001011
31000120021000120111200001111112
4233302310331020221302023
5210022413142122041021
62023021003205120535
762163344142513455
oct5762647510516213
91016230514601445
10210201020112011
1160a8182aa18845
121b6aa4483b914b
139039b42b95b36
1439c9ad84d92d5
151947c26cabd5b
hexbf2d3d229c8b

210201020112011 has 2 divisors, whose sum is σ = 210201020112012. Its totient is φ = 210201020112010.

The previous prime is 210201020111969. The next prime is 210201020112043. The reversal of 210201020112011 is 110211020102012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210201020112011 - 238 = 209926142205067 is a prime.

It is a super-2 number, since 2×2102010201120112 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210201020114011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100510056005 + 105100510056006.

It is an arithmetic number, because the mean of its divisors is an integer number (105100510056006).

Almost surely, 2210201020112011 is an apocalyptic number.

210201020112011 is a deficient number, since it is larger than the sum of its proper divisors (1).

210201020112011 is an equidigital number, since it uses as much as digits as its factorization.

210201020112011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210201020112011 its reverse (110211020102012), we get a palindrome (320412040214023).

Subtracting from 210201020112011 its reverse (110211020102012), we obtain a palindrome (99990000009999).

The spelling of 210201020112011 in words is "two hundred ten trillion, two hundred one billion, twenty million, one hundred twelve thousand, eleven".