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3123100131301 is a prime number
BaseRepresentation
bin101101011100100111010…
…001100001111111100101
3102001120021012212212121101
4231130213101201333211
5402132102113200201
610350422110320101
7441431222052133
oct55344721417745
912046235785541
103123100131301
11aa4554672387
1242533bab9031
13198679089c97
14ab231c6c753
155638b96bd01
hex2d727461fe5

3123100131301 has 2 divisors, whose sum is σ = 3123100131302. Its totient is φ = 3123100131300.

The previous prime is 3123100131289. The next prime is 3123100131341. The reversal of 3123100131301 is 1031310013213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2137587278401 + 985512852900 = 1462049^2 + 992730^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3123100131301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123100131341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561550065650 + 1561550065651.

It is an arithmetic number, because the mean of its divisors is an integer number (1561550065651).

Almost surely, 23123100131301 is an apocalyptic number.

It is an amenable number.

3123100131301 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123100131301 is an equidigital number, since it uses as much as digits as its factorization.

3123100131301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 3123100131301 its reverse (1031310013213), we get a palindrome (4154410144514).

The spelling of 3123100131301 in words is "three trillion, one hundred twenty-three billion, one hundred million, one hundred thirty-one thousand, three hundred one".