Search a number
-
+
12011201331113 = 23589063886537
BaseRepresentation
bin1010111011001001001101…
…1000110111111110101001
31120112021000021100200101202
42232302103120313332221
53033242420020043423
641313511505253545
72346531523525355
oct256622330677651
946467007320352
1012011201331113
113910a16024746
12141ba270342b5
1369186124936a
142d74b94da465
1515c68b4cd728
hexaec93637fa9

12011201331113 has 8 divisors (see below), whose sum is σ = 12533462890368. Its totient is φ = 11488942723104.

The previous prime is 12011201331053. The next prime is 12011201331121. The reversal of 12011201331113 is 31113310211021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12011201331113 - 214 = 12011201314729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011201351113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13105181 + ... + 13991717.

It is an arithmetic number, because the mean of its divisors is an integer number (1566682861296).

Almost surely, 212011201331113 is an apocalyptic number.

It is an amenable number.

12011201331113 is a deficient number, since it is larger than the sum of its proper divisors (522261559255).

12011201331113 is an equidigital number, since it uses as much as digits as its factorization.

12011201331113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475623.

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

Adding to 12011201331113 its reverse (31113310211021), we get a palindrome (43124511542134).

The spelling of 12011201331113 in words is "twelve trillion, eleven billion, two hundred one million, three hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 23 589063 886537 13548449 20390351 522226144831 12011201331113