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3212301121 is a prime number
BaseRepresentation
bin1011111101110111…
…1101001101000001
322021212111210201121
42333131331031001
523034322113441
61250430432241
7142414052251
oct27735751501
98255453647
103212301121
1113a9295417
12757962681
133c26878c3
142268ab961
1513c02cdd1
hexbf77d341

3212301121 has 2 divisors, whose sum is σ = 3212301122. Its totient is φ = 3212301120.

The previous prime is 3212301107. The next prime is 3212301137. The reversal of 3212301121 is 1211032123.

It is an a-pointer prime, because the next prime (3212301137) can be obtained adding 3212301121 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2990886721 + 221414400 = 54689^2 + 14880^2 .

It is a cyclic number.

It is not a de Polignac number, because 3212301121 - 225 = 3178746689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3212301095 and 3212301104.

It is not a weakly prime, because it can be changed into another prime (3212301161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606150560 + 1606150561.

It is an arithmetic number, because the mean of its divisors is an integer number (1606150561).

Almost surely, 23212301121 is an apocalyptic number.

It is an amenable number.

3212301121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212301121 is an equidigital number, since it uses as much as digits as its factorization.

3212301121 is an evil number, because the sum of its binary digits is even.

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

The square root of 3212301121 is about 56677.1657812915. The cubic root of 3212301121 is about 1475.4984233024.

Adding to 3212301121 its reverse (1211032123), we get a palindrome (4423333244).

The spelling of 3212301121 in words is "three billion, two hundred twelve million, three hundred one thousand, one hundred twenty-one".