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12130131103403 is a prime number
BaseRepresentation
bin1011000010000100010000…
…1001111100111010101011
31120221121222200201002110212
42300201010021330322223
53042220002030302103
641444301051131335
72361241646104355
oct260410411747253
946847880632425
1012130131103403
1139573a5859955
12143aa98443b4b
1369cb357a81a1
142dd15c6540d5
151607ec52e7d8
hexb084427ceab

12130131103403 has 2 divisors, whose sum is σ = 12130131103404. Its totient is φ = 12130131103402.

The previous prime is 12130131103397. The next prime is 12130131103417. The reversal of 12130131103403 is 30430113103121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12130131103403 - 210 = 12130131102379 is a prime.

It is not a weakly prime, because it can be changed into another prime (12130131103303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065065551701 + 6065065551702.

It is an arithmetic number, because the mean of its divisors is an integer number (6065065551702).

Almost surely, 212130131103403 is an apocalyptic number.

12130131103403 is a deficient number, since it is larger than the sum of its proper divisors (1).

12130131103403 is an equidigital number, since it uses as much as digits as its factorization.

12130131103403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12130131103403 its reverse (30430113103121), we get a palindrome (42560244206524).

The spelling of 12130131103403 in words is "twelve trillion, one hundred thirty billion, one hundred thirty-one million, one hundred three thousand, four hundred three".