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13120113330223 = 831438910985729
BaseRepresentation
bin1011111011101100001110…
…1100011100100000101111
31201110021022020220220121121
42332323003230130200233
53204424443003031343
643523144042041411
72522616432145534
oct276730354344057
951407266826547
1013120113330223
1141a9232a30559
12157a9234a9267
137422b54a2893
1433503442cd8b
1517b43e576aed
hexbeec3b1c82f

13120113330223 has 8 divisors (see below), whose sum is σ = 13279110994800. Its totient is φ = 12961137666048.

The previous prime is 13120113330217. The next prime is 13120113330229. The reversal of 13120113330223 is 32203331102131.

It is an interprime number because it is at equal distance from previous prime (13120113330217) and next prime (13120113330229).

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 13120113330223 - 29 = 13120113329711 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 (13120113330229) 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, 4298578 + ... + 6687151.

It is an arithmetic number, because the mean of its divisors is an integer number (1659888874350).

Almost surely, 213120113330223 is an apocalyptic number.

13120113330223 is a deficient number, since it is larger than the sum of its proper divisors (158997664577).

13120113330223 is a wasteful number, since it uses less digits than its factorization.

13120113330223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000201.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13120113330223 its reverse (32203331102131), we get a palindrome (45323444432354).

The spelling of 13120113330223 in words is "thirteen trillion, one hundred twenty billion, one hundred thirteen million, three hundred thirty thousand, two hundred twenty-three".

Divisors: 1 83 14389 1194287 10985729 911815507 158073654581 13120113330223