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110300031121 = 7232923623909
BaseRepresentation
bin110011010111001100…
…1001110100010010001
3101112200222222010200211
41212232121032202101
53301343301443441
6122400544244121
710653223536520
oct1465631164221
9345628863624
10110300031121
1142861545a15
1219463310641
13a52a708c07
1454a4da44b7
152d08610a81
hex19ae64e891

110300031121 has 16 divisors (see below), whose sum is σ = 136073721600. Its totient is φ = 87313963968.

The previous prime is 110300031113. The next prime is 110300031157. The reversal of 110300031121 is 121130003011.

It is not a de Polignac number, because 110300031121 - 23 = 110300031113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110300034121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11807286 + ... + 11816623.

It is an arithmetic number, because the mean of its divisors is an integer number (8504607600).

Almost surely, 2110300031121 is an apocalyptic number.

It is an amenable number.

110300031121 is a deficient number, since it is larger than the sum of its proper divisors (25773690479).

110300031121 is a wasteful number, since it uses less digits than its factorization.

110300031121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23623968.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 110300031121 its reverse (121130003011), we get a palindrome (231430034132).

The spelling of 110300031121 in words is "one hundred ten billion, three hundred million, thirty-one thousand, one hundred twenty-one".

Divisors: 1 7 23 29 161 203 667 4669 23623909 165367363 543349907 685093361 3803449349 4795653527 15757147303 110300031121