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11330130131 = 171210755049
BaseRepresentation
bin10101000110101010…
…00001000011010011
31002020121122020122022
422203111001003103
5141201003131011
65112140002055
7550525342235
oct124325010323
932217566568
1011330130131
114894621511
12224253032b
1310b7444718
14796a88255
15464a508db
hex2a35410d3

11330130131 has 8 divisors (see below), whose sum is σ = 11997817200. Its totient is φ = 10662577408.

The previous prime is 11330130079. The next prime is 11330130191. The reversal of 11330130131 is 13103103311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11330130131 is a prime.

It is a super-2 number, since 2×113301301312 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11330130191) 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, 178295 + ... + 233343.

It is an arithmetic number, because the mean of its divisors is an integer number (1499727150).

Almost surely, 211330130131 is an apocalyptic number.

11330130131 is a deficient number, since it is larger than the sum of its proper divisors (667687069).

11330130131 is a wasteful number, since it uses less digits than its factorization.

11330130131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67173.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 11330130131 its reverse (13103103311), we get a palindrome (24433233442).

The spelling of 11330130131 in words is "eleven billion, three hundred thirty million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 17 12107 55049 205819 935833 666478243 11330130131