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1202112341 is a prime number
BaseRepresentation
bin100011110100110…
…1100011101010101
310002202222122010022
41013221230131111
54430220043331
6315141234525
741534533463
oct10751543525
93082878108
101202112341
11567619881
12296702a45
13162083aa1
14b591d833
157080667b
hex47a6c755

1202112341 has 2 divisors, whose sum is σ = 1202112342. Its totient is φ = 1202112340.

The previous prime is 1202112287. The next prime is 1202112361. The reversal of 1202112341 is 1432112021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1031052100 + 171060241 = 32110^2 + 13079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1202112341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202112361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601056170 + 601056171.

It is an arithmetic number, because the mean of its divisors is an integer number (601056171).

Almost surely, 21202112341 is an apocalyptic number.

It is an amenable number.

1202112341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202112341 is an equidigital number, since it uses as much as digits as its factorization.

1202112341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1202112341 is about 34671.4917619649. The cubic root of 1202112341 is about 1063.2817306964.

Adding to 1202112341 its reverse (1432112021), we get a palindrome (2634224362).

The spelling of 1202112341 in words is "one billion, two hundred two million, one hundred twelve thousand, three hundred forty-one".