Search a number
-
+
12201001113 = 3741137310321
BaseRepresentation
bin10110101110011110…
…01000000010011001
31011111022100002001010
423113033020002121
5144441424013423
65334405444133
7611231540550
oct132717100231
934438302033
1012201001113
1151a11687a4
122446110649
1311c59ac6b2
1483a5c0d97
154b6226693
hex2d73c8099

12201001113 has 32 divisors (see below), whose sum is σ = 19061183232. Its totient is φ = 6796339200.

The previous prime is 12201001097. The next prime is 12201001123. The reversal of 12201001113 is 31110010221.

It is not a de Polignac number, because 12201001113 - 24 = 12201001097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12201001123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1176993 + ... + 1187313.

It is an arithmetic number, because the mean of its divisors is an integer number (595661976).

Almost surely, 212201001113 is an apocalyptic number.

It is an amenable number.

12201001113 is a deficient number, since it is larger than the sum of its proper divisors (6860182119).

12201001113 is a wasteful number, since it uses less digits than its factorization.

12201001113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11745.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12201001113 its reverse (31110010221), we get a palindrome (43311011334).

The spelling of 12201001113 in words is "twelve billion, two hundred one million, one thousand, one hundred thirteen".

Divisors: 1 3 7 21 41 123 287 861 1373 4119 9611 10321 28833 30963 56293 72247 168879 216741 394051 423161 1182153 1269483 2962127 8886381 14170733 42512199 99195131 297585393 581000053 1743000159 4067000371 12201001113