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131202201213313 = 1948714179423021
BaseRepresentation
bin11101110101001111100100…
…100110001101100110000001
3122012112210210222200121202021
4131311033210212031212001
5114144104102002311223
61143013243102121441
736431021566336156
oct3565174446154601
9565483728617667
10131202201213313
11388945a517247a
121286ba47880281
135829411c07879
142458312b9c22d
151027d0c64065d
hex7753e498d981

131202201213313 has 8 divisors (see below), whose sum is σ = 138391168694720. Its totient is φ = 124041592578960.

The previous prime is 131202201213277. The next prime is 131202201213319. The reversal of 131202201213313 is 313312102202131.

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 131202201213313 - 217 = 131202201082241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131202201213319) 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, 7089702258 + ... + 7089720763.

It is an arithmetic number, because the mean of its divisors is an integer number (17298896086840).

Almost surely, 2131202201213313 is an apocalyptic number.

It is an amenable number.

131202201213313 is a deficient number, since it is larger than the sum of its proper divisors (7188967481407).

131202201213313 is a wasteful number, since it uses less digits than its factorization.

131202201213313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14179423527.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 131202201213313 its reverse (313312102202131), we get a palindrome (444514303415444).

The spelling of 131202201213313 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred one million, two hundred thirteen thousand, three hundred thirteen".

Divisors: 1 19 487 9253 14179423021 269409037399 6905379011227 131202201213313