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332122121213 is a prime number
BaseRepresentation
bin1001101010101000000…
…01010110001111111101
31011202021011100212011012
410311110001112033331
520420141230334323
6412324053405005
732665203310451
oct4652401261775
91152234325135
10332122121213
11118941308413
125444b039765
132541ba5861c
1412109354661
15898c76e678
hex4d540563fd

332122121213 has 2 divisors, whose sum is σ = 332122121214. Its totient is φ = 332122121212.

The previous prime is 332122121197. The next prime is 332122121249. The reversal of 332122121213 is 312121221233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292207275844 + 39914845369 = 540562^2 + 199787^2 .

It is a cyclic number.

It is not a de Polignac number, because 332122121213 - 24 = 332122121197 is a prime.

It is a super-2 number, since 2×3321221212132 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332122123213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166061060606 + 166061060607.

It is an arithmetic number, because the mean of its divisors is an integer number (166061060607).

Almost surely, 2332122121213 is an apocalyptic number.

It is an amenable number.

332122121213 is a deficient number, since it is larger than the sum of its proper divisors (1).

332122121213 is an equidigital number, since it uses as much as digits as its factorization.

332122121213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 23.

Adding to 332122121213 its reverse (312121221233), we get a palindrome (644243342446).

The spelling of 332122121213 in words is "three hundred thirty-two billion, one hundred twenty-two million, one hundred twenty-one thousand, two hundred thirteen".