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1232210032331 is a prime number
BaseRepresentation
bin10001111011100101011…
…100001111011011001011
311100210112211120021202212
4101323211130033123023
5130142031232013311
62342023001215335
7155011212313565
oct21734534173313
94323484507685
101232210032331
11435639492123
1217a98879154b
138c2737b4935
14438d42a2335
15220bc863c8b
hex11ee570f6cb

1232210032331 has 2 divisors, whose sum is σ = 1232210032332. Its totient is φ = 1232210032330.

The previous prime is 1232210032321. The next prime is 1232210032373. The reversal of 1232210032331 is 1332300122321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232210032331 - 230 = 1231136290507 is a prime.

It is a super-4 number, since 4×12322100323314 (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1232210032297 and 1232210032306.

It is not a weakly prime, because it can be changed into another prime (1232210032321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616105016165 + 616105016166.

It is an arithmetic number, because the mean of its divisors is an integer number (616105016166).

Almost surely, 21232210032331 is an apocalyptic number.

1232210032331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232210032331 is an equidigital number, since it uses as much as digits as its factorization.

1232210032331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1232210032331 its reverse (1332300122321), we get a palindrome (2564510154652).

The spelling of 1232210032331 in words is "one trillion, two hundred thirty-two billion, two hundred ten million, thirty-two thousand, three hundred thirty-one".