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12133232110 = 2510311779837
BaseRepresentation
bin10110100110011001…
…00110110111101110
31011022120211001110001
423103030212313232
5144322101411420
65323545134514
7606446525356
oct132314466756
934276731401
1012133232110
11516699095a
12242748a43a
1311b49424ac
148315bdb66
154b02dbb0a
hex2d3326dee

12133232110 has 16 divisors (see below), whose sum is σ = 22051856736. Its totient is φ = 4806173088.

The previous prime is 12133232101. The next prime is 12133232117. The reversal of 12133232110 is 1123233121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133232117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5888889 + ... + 5890948.

It is an arithmetic number, because the mean of its divisors is an integer number (1378241046).

Almost surely, 212133232110 is an apocalyptic number.

12133232110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12133232110 is a deficient number, since it is larger than the sum of its proper divisors (9918624626).

12133232110 is a wasteful number, since it uses less digits than its factorization.

12133232110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11779947.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12133232110 its reverse (1123233121), we get a palindrome (13256465231).

It can be divided in two parts, 1213 and 3232110, that added together give a palindrome (3233323).

The spelling of 12133232110 in words is "twelve billion, one hundred thirty-three million, two hundred thirty-two thousand, one hundred ten".

Divisors: 1 2 5 10 103 206 515 1030 11779837 23559674 58899185 117798370 1213323211 2426646422 6066616055 12133232110