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131310231009983 is a prime number
BaseRepresentation
bin11101110110110100001011…
…101011001011101010111111
3122012221010122202210220020122
4131312310023223023222333
5114202341323114304413
61143135030511405155
736441564635425454
oct3566641353135277
9565833582726218
10131310231009983
11389263a1177673
12128889768237bb
13583666a19098c
14245d64044182b
15102aa317ae108
hex776d0bacbabf

131310231009983 has 2 divisors, whose sum is σ = 131310231009984. Its totient is φ = 131310231009982.

The previous prime is 131310231009959. The next prime is 131310231010043. The reversal of 131310231009983 is 389900132013131.

It is a weak prime.

It is an emirp because it is prime and its reverse (389900132013131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131310231009983 - 236 = 131241511533247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131310231009953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65655115504991 + 65655115504992.

It is an arithmetic number, because the mean of its divisors is an integer number (65655115504992).

Almost surely, 2131310231009983 is an apocalyptic number.

131310231009983 is a deficient number, since it is larger than the sum of its proper divisors (1).

131310231009983 is an equidigital number, since it uses as much as digits as its factorization.

131310231009983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 131310231009983 in words is "one hundred thirty-one trillion, three hundred ten billion, two hundred thirty-one million, nine thousand, nine hundred eighty-three".