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11130010331 = 111011819121
BaseRepresentation
bin10100101110110011…
…00111101011011011
31001201200002002212212
422113121213223123
5140243240312311
65040230425335
7542545345466
oct122731475333
931650062785
1011130010331
1147a1667550
1221a750224b
131084b47a3b
147782742dd
154521c0c8b
hex297667adb

11130010331 has 4 divisors (see below), whose sum is σ = 12141829464. Its totient is φ = 10118191200.

The previous prime is 11130010327. The next prime is 11130010343. The reversal of 11130010331 is 13301003111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11130010331 - 22 = 11130010327 is a prime.

It is a super-2 number, since 2×111300103312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11130010231) 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, 505909550 + ... + 505909571.

It is an arithmetic number, because the mean of its divisors is an integer number (3035457366).

Almost surely, 211130010331 is an apocalyptic number.

11130010331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11130010331 is a deficient number, since it is larger than the sum of its proper divisors (1011819133).

11130010331 is a wasteful number, since it uses less digits than its factorization.

11130010331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011819132.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 11130010331 its reverse (13301003111), we get a palindrome (24431013442).

The spelling of 11130010331 in words is "eleven billion, one hundred thirty million, ten thousand, three hundred thirty-one".

Divisors: 1 11 1011819121 11130010331