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3321102121 is a prime number
BaseRepresentation
bin1100010111110011…
…1111111100101001
322120110020110122021
43011330333330221
523300200231441
61305314424441
7145204621321
oct30574777451
98513213567
103321102121
1114547481a7
12788292121
1340c0902ac
14237110281
151468703d1
hexc5f3ff29

3321102121 has 2 divisors, whose sum is σ = 3321102122. Its totient is φ = 3321102120.

The previous prime is 3321102101. The next prime is 3321102139. The reversal of 3321102121 is 1212011233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2117012121 + 1204090000 = 46011^2 + 34700^2 .

It is an emirp because it is prime and its reverse (1212011233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3321102121 - 231 = 1173618473 is a prime.

It is a super-2 number, since 2×33211021212 = 22059438596221397282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3321102095 and 3321102104.

It is not a weakly prime, because it can be changed into another prime (3321102101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660551060 + 1660551061.

It is an arithmetic number, because the mean of its divisors is an integer number (1660551061).

Almost surely, 23321102121 is an apocalyptic number.

It is an amenable number.

3321102121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321102121 is an equidigital number, since it uses as much as digits as its factorization.

3321102121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3321102121 is about 57629.0041645698. The cubic root of 3321102121 is about 1491.9722424200.

Adding to 3321102121 its reverse (1212011233), we get a palindrome (4533113354).

The spelling of 3321102121 in words is "three billion, three hundred twenty-one million, one hundred two thousand, one hundred twenty-one".