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13110123320321 = 106346512651717
BaseRepresentation
bin1011111011000111000000…
…1111100101010000000001
31201102022112000221211022212
42332301300033211100001
53204244013032222241
643514412453311505
72522114035362326
oct276616017452001
951368460854285
1013110123320321
1141a4a7691a225
1215789b5935595
137413828a2611
1433476774ab4d
1517b0574ddbeb
hexbec703e5401

13110123320321 has 8 divisors (see below), whose sum is σ = 13125282832704. Its totient is φ = 13094969122800.

The previous prime is 13110123320267. The next prime is 13110123320323. The reversal of 13110123320321 is 12302332101131.

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 13110123320321 - 226 = 13110056211457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13110123320323) 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, 3618155 + ... + 6269871.

It is an arithmetic number, because the mean of its divisors is an integer number (1640660354088).

Almost surely, 213110123320321 is an apocalyptic number.

It is an amenable number.

13110123320321 is a deficient number, since it is larger than the sum of its proper divisors (15159512383).

13110123320321 is a wasteful number, since it uses less digits than its factorization.

13110123320321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657431.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13110123320321 its reverse (12302332101131), we get a palindrome (25412455421452).

The spelling of 13110123320321 in words is "thirteen trillion, one hundred ten billion, one hundred twenty-three million, three hundred twenty thousand, three hundred twenty-one".

Divisors: 1 1063 4651 2651717 4944013 2818775171 12333135767 13110123320321