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2110120100131 is a prime number
BaseRepresentation
bin11110101101001100111…
…101011000000100100011
321110201120220020112202011
4132231030331120010203
5234033011221201011
64253213100533351
7305310512624461
oct36551475300443
97421526215664
102110120100131
117439958709aa
122a0b56b51257
13123ca28c1934
14741b79b7831
1539d508ea621
hex1eb4cf58123

2110120100131 has 2 divisors, whose sum is σ = 2110120100132. Its totient is φ = 2110120100130.

The previous prime is 2110120100111. The next prime is 2110120100159. The reversal of 2110120100131 is 1310010210112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2110120100131 - 27 = 2110120100003 is a prime.

It is a super-2 number, since 2×21101201001312 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2110120100111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055060050065 + 1055060050066.

It is an arithmetic number, because the mean of its divisors is an integer number (1055060050066).

Almost surely, 22110120100131 is an apocalyptic number.

2110120100131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110120100131 is an equidigital number, since it uses as much as digits as its factorization.

2110120100131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 2110120100131 its reverse (1310010210112), we get a palindrome (3420130310243).

The spelling of 2110120100131 in words is "two trillion, one hundred ten billion, one hundred twenty million, one hundred thousand, one hundred thirty-one".