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11131011301 = 107104028143
BaseRepresentation
bin10100101110111010…
…11100000011100101
31001201201221221221211
422113131130003211
5140244014330201
65040304111421
7542560014664
oct122735340345
931651857854
1011131011301
1147a21905a3
1221a7905571
131085108527
14778454ddb
1545231c651
hex29775c0e5

11131011301 has 4 divisors (see below), whose sum is σ = 11235039552. Its totient is φ = 11026983052.

The previous prime is 11131011289. The next prime is 11131011337. The reversal of 11131011301 is 10311013111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11131011301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131011371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52013965 + ... + 52014178.

It is an arithmetic number, because the mean of its divisors is an integer number (2808759888).

Almost surely, 211131011301 is an apocalyptic number.

It is an amenable number.

11131011301 is a deficient number, since it is larger than the sum of its proper divisors (104028251).

11131011301 is a wasteful number, since it uses less digits than its factorization.

11131011301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104028250.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 11131011301 its reverse (10311013111), we get a palindrome (21442024412).

The spelling of 11131011301 in words is "eleven billion, one hundred thirty-one million, eleven thousand, three hundred one".

Divisors: 1 107 104028143 11131011301