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11120113 = 63117623
BaseRepresentation
bin101010011010…
…110111110001
3202220221221001
4222122313301
510321320423
61034202001
7163343104
oct52326761
922827831
1011120113
116305784
123883301
1323c4664
14169673b

11120113 has 4 divisors (see below), whose sum is σ = 11138368. Its totient is φ = 11101860.

The previous prime is 11120107. The next prime is 11120129. The reversal of 11120113 is 31102111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31102111 = 149208739.

It is a cyclic number.

It is not a de Polignac number, because 11120113 - 29 = 11119601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11120113.

It is not an unprimeable number, because it can be changed into a prime (11120173) 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, 8181 + ... + 9442.

It is an arithmetic number, because the mean of its divisors is an integer number (2784592).

Almost surely, 211120113 is an apocalyptic number.

It is an amenable number.

11120113 is a deficient number, since it is larger than the sum of its proper divisors (18255).

11120113 is an equidigital number, since it uses as much as digits as its factorization.

11120113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18254.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 11120113 is about 3334.6833432876. The cubic root of 11120113 is about 223.2045620377.

Adding to 11120113 its reverse (31102111), we get a palindrome (42222224).

The spelling of 11120113 in words is "eleven million, one hundred twenty thousand, one hundred thirteen".

Divisors: 1 631 17623 11120113