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13023111112301 = 59429921913399
BaseRepresentation
bin1011110110000010110111…
…1010010110011001101101
31201002222221000010200021202
42331200231322112121231
53201332312421043201
643410422403535245
72512613555664503
oct275405572263155
951088830120252
1013023111112301
114171085790504
121563b7168a525
137360c6a7bcb4
14330471598673
15178b635e3c6b
hexbd82de9666d

13023111112301 has 4 divisors (see below), whose sum is σ = 13023133620000. Its totient is φ = 13023088604604.

The previous prime is 13023111112267. The next prime is 13023111112303. The reversal of 13023111112301 is 10321111132031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13023111112301 - 230 = 13022037370477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023111112303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10362401 + ... + 11550998.

It is an arithmetic number, because the mean of its divisors is an integer number (3255783405000).

Almost surely, 213023111112301 is an apocalyptic number.

It is an amenable number.

13023111112301 is a deficient number, since it is larger than the sum of its proper divisors (22507699).

13023111112301 is an equidigital number, since it uses as much as digits as its factorization.

13023111112301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22507698.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 13023111112301 its reverse (10321111132031), we get a palindrome (23344222244332).

The spelling of 13023111112301 in words is "thirteen trillion, twenty-three billion, one hundred eleven million, one hundred twelve thousand, three hundred one".

Divisors: 1 594299 21913399 13023111112301