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131101311303323 = 1453505917835149
BaseRepresentation
bin11101110011110001100111…
…000101101111111010011011
3122012012011101210112011111022
4131303301213011233322123
5114140430441143201243
61142455035545153055
736420520465264664
oct3563614705577233
9565164353464438
10131101311303323
1138855832476879
121285438ba8b78b
13581ca53c2528a
1424534a188a36b
1510253a521db68
hex773c6716fe9b

131101311303323 has 8 divisors (see below), whose sum is σ = 131217478986000. Its totient is φ = 130985179303968.

The previous prime is 131101311303211. The next prime is 131101311303367. The reversal of 131101311303323 is 323303113101131.

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 131101311303323 - 240 = 130001799675547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131101311303292 and 131101311303301.

It is not an unprimeable number, because it can be changed into a prime (131101311302323) 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, 1566848 + ... + 16268301.

It is an arithmetic number, because the mean of its divisors is an integer number (16402184873250).

Almost surely, 2131101311303323 is an apocalyptic number.

131101311303323 is a deficient number, since it is larger than the sum of its proper divisors (116167682677).

131101311303323 is a wasteful number, since it uses less digits than its factorization.

131101311303323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17841661.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 131101311303323 its reverse (323303113101131), we get a palindrome (454404424404454).

The spelling of 131101311303323 in words is "one hundred thirty-one trillion, one hundred one billion, three hundred eleven million, three hundred three thousand, three hundred twenty-three".

Divisors: 1 1453 5059 7350727 17835149 25914471497 90228018791 131101311303323