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12112330232303 = 7151110069113731
BaseRepresentation
bin1011000001000001111100…
…1001000001000111101111
31120212221001010020010221122
42300100133021001013233
53041422023014413203
641432154440451155
72360041556151110
oct260203711010757
946787033203848
1012112330232303
11394a8a0714a34
12143754aa79abb
1369b2598b8572
142dc350460207
151601098ac538
hexb041f2411ef

12112330232303 has 16 divisors (see below), whose sum is σ = 13853321879040. Its totient is φ = 10374004778400.

The previous prime is 12112330232291. The next prime is 12112330232311. The reversal of 12112330232303 is 30323203321121.

It is a cyclic number.

It is not a de Polignac number, because 12112330232303 - 24 = 12112330232287 is a prime.

It is a super-2 number, since 2×121123302323032 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112330232393) 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, 106442948 + ... + 106556678.

It is an arithmetic number, because the mean of its divisors is an integer number (865832617440).

Almost surely, 212112330232303 is an apocalyptic number.

12112330232303 is a deficient number, since it is larger than the sum of its proper divisors (1740991646737).

12112330232303 is a wasteful number, since it uses less digits than its factorization.

12112330232303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125318.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12112330232303 its reverse (30323203321121), we get a palindrome (42435533553424).

The spelling of 12112330232303 in words is "twelve trillion, one hundred twelve billion, three hundred thirty million, two hundred thirty-two thousand, three hundred three".

Divisors: 1 7 1511 10069 10577 70483 113731 796117 15214259 106499813 171847541 1145157439 1202932787 8016102073 1730332890329 12112330232303