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13130321111311 is a prime number
BaseRepresentation
bin1011111100010010010000…
…1000000010100100001111
31201111020122122122220210211
42333010210020002210033
53210111344201030221
643531553010143251
72523430411643335
oct277044410024417
951436578586724
1013130321111311
1142025a0a62578
1215808b1b81b27
1374325123cc31
14335721ddbb55
1517b83a7c96e1
hexbf12420290f

13130321111311 has 2 divisors, whose sum is σ = 13130321111312. Its totient is φ = 13130321111310.

The previous prime is 13130321111269. The next prime is 13130321111339. The reversal of 13130321111311 is 11311112303131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13130321111311 - 237 = 12992882157839 is a prime.

It is a super-2 number, since 2×131303211113112 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13130321111351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565160555655 + 6565160555656.

It is an arithmetic number, because the mean of its divisors is an integer number (6565160555656).

Almost surely, 213130321111311 is an apocalyptic number.

13130321111311 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130321111311 is an equidigital number, since it uses as much as digits as its factorization.

13130321111311 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 22.

Adding to 13130321111311 its reverse (11311112303131), we get a palindrome (24441433414442).

The spelling of 13130321111311 in words is "thirteen trillion, one hundred thirty billion, three hundred twenty-one million, one hundred eleven thousand, three hundred eleven".