Search a number
-
+
12110100202001 is a prime number
BaseRepresentation
bin1011000000111001101000…
…1110001000001000010001
31120212201021201000212110202
42300032122032020020101
53041402441122431001
641431145255304545
72356632400206044
oct260163216101021
946781251025422
1012110100202001
11394995694418a
12143702807b155
1369ac928a11c9
142dc1bc206c5b
15160028c0c96b
hexb039a388211

12110100202001 has 2 divisors, whose sum is σ = 12110100202002. Its totient is φ = 12110100202000.

The previous prime is 12110100201931. The next prime is 12110100202009. The reversal of 12110100202001 is 10020200101121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8984700507601 + 3125399694400 = 2997449^2 + 1767880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12110100202001 is a prime.

It is a super-2 number, since 2×121101002020012 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12110100202009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055050101000 + 6055050101001.

It is an arithmetic number, because the mean of its divisors is an integer number (6055050101001).

Almost surely, 212110100202001 is an apocalyptic number.

It is an amenable number.

12110100202001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110100202001 is an equidigital number, since it uses as much as digits as its factorization.

12110100202001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12110100202001 its reverse (10020200101121), we get a palindrome (22130300303122).

The spelling of 12110100202001 in words is "twelve trillion, one hundred ten billion, one hundred million, two hundred two thousand, one".