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3101211230011 is a prime number
BaseRepresentation
bin101101001000001110100…
…101111111111100111011
3101222110202202001110220121
4231020032211333330323
5401302240033330021
610332402103234111
7440024622342316
oct55101645777473
911873682043817
103101211230011
11a96241988914
12421051448937
1319659b26649b
14aa156b6b97d
1555a09e86741
hex2d20e97ff3b

3101211230011 has 2 divisors, whose sum is σ = 3101211230012. Its totient is φ = 3101211230010.

The previous prime is 3101211230003. The next prime is 3101211230081. The reversal of 3101211230011 is 1100321121013.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1100321121013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3101211230011 - 23 = 3101211230003 is a prime.

It is a super-2 number, since 2×31012112300112 (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3101211230081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550605615005 + 1550605615006.

It is an arithmetic number, because the mean of its divisors is an integer number (1550605615006).

Almost surely, 23101211230011 is an apocalyptic number.

3101211230011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101211230011 is an equidigital number, since it uses as much as digits as its factorization.

3101211230011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 3101211230011 its reverse (1100321121013), we get a palindrome (4201532351024).

The spelling of 3101211230011 in words is "three trillion, one hundred one billion, two hundred eleven million, two hundred thirty thousand, eleven".