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12120131301113 = 1119240712409167
BaseRepresentation
bin1011000001011111000000…
…0111101110111011111001
31120220200011210022111120002
42300113300013232323321
53042034012103113423
641435524512442345
72360436103145003
oct260276007567371
946820153274502
1012120131301113
11395313416a440
121438b675493b5
1369bc00b59a04
142dc890543373
151604146b0228
hexb05f01eeef9

12120131301113 has 16 divisors (see below), whose sum is σ = 13918438103040. Its totient is φ = 10437952611600.

The previous prime is 12120131301107. The next prime is 12120131301127. The reversal of 12120131301113 is 31110313102121.

It is a cyclic number.

It is not a de Polignac number, because 12120131301113 - 24 = 12120131301097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12120131301613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3826256 + ... + 6235422.

It is an arithmetic number, because the mean of its divisors is an integer number (869902381440).

Almost surely, 212120131301113 is an apocalyptic number.

It is an amenable number.

12120131301113 is a deficient number, since it is larger than the sum of its proper divisors (1798306801927).

12120131301113 is a wasteful number, since it uses less digits than its factorization.

12120131301113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433268.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 12120131301113 its reverse (31110313102121), we get a palindrome (43230444403234).

The spelling of 12120131301113 in words is "twelve trillion, one hundred twenty billion, one hundred thirty-one million, three hundred one thousand, one hundred thirteen".

Divisors: 1 11 19 209 24071 264781 457349 2409167 5030839 26500837 45774173 503515903 57991058857 637901647427 1101830118283 12120131301113