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12132234101 = 135807160711
BaseRepresentation
bin10110100110010001…
…10011001101110101
31011022111221100102202
423103020303031311
5144321322442401
65323511514245
7606435200621
oct132310631565
934274840382
1012132234101
11516636a059
122427088985
1311b4683160
14831400181
154b019106b
hex2d3233375

12132234101 has 8 divisors (see below), whose sum is σ = 13067814144. Its totient is φ = 11196987120.

The previous prime is 12132234091. The next prime is 12132234113. The reversal of 12132234101 is 10143223121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12132234101 is a prime.

It is a super-2 number, since 2×121322341012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132234131) 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, 4865 + ... + 155846.

It is an arithmetic number, because the mean of its divisors is an integer number (1633476768).

Almost surely, 212132234101 is an apocalyptic number.

It is an amenable number.

12132234101 is a deficient number, since it is larger than the sum of its proper divisors (935580043).

12132234101 is a wasteful number, since it uses less digits than its factorization.

12132234101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166531.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12132234101 its reverse (10143223121), we get a palindrome (22275457222).

The spelling of 12132234101 in words is "twelve billion, one hundred thirty-two million, two hundred thirty-four thousand, one hundred one".

Divisors: 1 13 5807 75491 160711 2089243 933248777 12132234101