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12320320232011 = 112334806991897
BaseRepresentation
bin1011001101001000110001…
…0011111001101001001011
31121121210220022002212112011
42303102030103321221023
53103324003434411021
642111513232200351
72411054010034651
oct263221423715113
947553808085464
1012320320232011
113a20022643180
12146b9163990b7
136b4a55358acc
14308441764dd1
1516572e503de1
hexb348c4f9a4b

12320320232011 has 8 divisors (see below), whose sum is σ = 13498033249584. Its totient is φ = 11152221198720.

The previous prime is 12320320231927. The next prime is 12320320232021. The reversal of 12320320232011 is 11023202302321.

12320320232011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12320320232011 - 27 = 12320320231883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12320320232021) 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, 2403493386 + ... + 2403498511.

It is an arithmetic number, because the mean of its divisors is an integer number (1687254156198).

Almost surely, 212320320232011 is an apocalyptic number.

12320320232011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12320320232011 is a deficient number, since it is larger than the sum of its proper divisors (1177713017573).

12320320232011 is a wasteful number, since it uses less digits than its factorization.

12320320232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4806992141.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12320320232011 its reverse (11023202302321), we get a palindrome (23343522534332).

The spelling of 12320320232011 in words is "twelve trillion, three hundred twenty billion, three hundred twenty million, two hundred thirty-two thousand, eleven".

Divisors: 1 11 233 2563 4806991897 52876910867 1120029112001 12320320232011