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1120210705501 is a prime number
BaseRepresentation
bin10000010011010001110…
…000101101110001011101
310222002110102001222120221
4100103101300231301131
5121323142420034001
62214341231041341
7143634602614126
oct20232160556135
93862412058527
101120210705501
113a2095815198
12161130370251
1381835017c04
143c30b75b04d
151e214e8d1a1
hex104d1c2dc5d

1120210705501 has 2 divisors, whose sum is σ = 1120210705502. Its totient is φ = 1120210705500.

The previous prime is 1120210705499. The next prime is 1120210705567. The reversal of 1120210705501 is 1055070120211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1035937196100 + 84273509401 = 1017810^2 + 290299^2 .

It is an emirp because it is prime and its reverse (1055070120211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120210705501 - 21 = 1120210705499 is a prime.

It is a super-2 number, since 2×11202107055012 (a number of 25 digits) contains 22 as substring.

Together with 1120210705499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120210705301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560105352750 + 560105352751.

It is an arithmetic number, because the mean of its divisors is an integer number (560105352751).

Almost surely, 21120210705501 is an apocalyptic number.

It is an amenable number.

1120210705501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120210705501 is an equidigital number, since it uses as much as digits as its factorization.

1120210705501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 25.

Adding to 1120210705501 its reverse (1055070120211), we get a palindrome (2175280825712).

The spelling of 1120210705501 in words is "one trillion, one hundred twenty billion, two hundred ten million, seven hundred five thousand, five hundred one".