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13101121123113 = 331170982429649
BaseRepresentation
bin1011111010100101011110…
…1010111011001100101001
31201101110021122201211022110
42332221113222323030221
53204122044001414423
643510323313112533
72521344665100402
oct276512752731451
951343248654273
1013101121123113
1141a1177368221
121577102b58749
137405798331ca
14334151d229a9
1517abcc02b193
hexbea57abb329

13101121123113 has 16 divisors (see below), whose sum is σ = 18042201792000. Its totient is φ = 8447390327040.

The previous prime is 13101121123061. The next prime is 13101121123141. The reversal of 13101121123113 is 31132112110131.

It is not a de Polignac number, because 13101121123113 - 221 = 13101119025961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13101121123113.

It is not an unprimeable number, because it can be changed into a prime (13101121123183) 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, 41055888 + ... + 41373761.

It is an arithmetic number, because the mean of its divisors is an integer number (1127637612000).

Almost surely, 213101121123113 is an apocalyptic number.

It is an amenable number.

13101121123113 is a deficient number, since it is larger than the sum of its proper divisors (4941080668887).

13101121123113 is a wasteful number, since it uses less digits than its factorization.

13101121123113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82431392.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 13101121123113 its reverse (31132112110131), we get a palindrome (44233233233244).

The spelling of 13101121123113 in words is "thirteen trillion, one hundred one billion, one hundred twenty-one million, one hundred twenty-three thousand, one hundred thirteen".

Divisors: 1 3 31 93 1709 5127 52979 158937 82429649 247288947 2555319119 7665957357 140872270141 422616810423 4367040374371 13101121123113