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1322201310131 = 13987110303697
BaseRepresentation
bin10011001111011001010…
…101101110001110110011
311200101211111000212021202
4103033121111232032303
5133130332013411011
62451224430441415
7164345244462152
oct23173125561663
94611744025252
101322201310131
1146a819196089
1219430266326b
13978b5871b40
1447dcdd6d599
15245d806b23b
hex133d956e3b3

1322201310131 has 8 divisors (see below), whose sum is σ = 1424053493184. Its totient is φ = 1220369754240.

The previous prime is 1322201310107. The next prime is 1322201310191. The reversal of 1322201310131 is 1310131022231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-1322201310131 is a prime.

It is a super-2 number, since 2×13222013101312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322201310191) 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, 5023526 + ... + 5280171.

It is an arithmetic number, because the mean of its divisors is an integer number (178006686648).

Almost surely, 21322201310131 is an apocalyptic number.

1322201310131 is a deficient number, since it is larger than the sum of its proper divisors (101852183053).

1322201310131 is a wasteful number, since it uses less digits than its factorization.

1322201310131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10313581.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1322201310131 its reverse (1310131022231), we get a palindrome (2632332332362).

The spelling of 1322201310131 in words is "one trillion, three hundred twenty-two billion, two hundred one million, three hundred ten thousand, one hundred thirty-one".

Divisors: 1 13 9871 128323 10303697 133948061 101707793087 1322201310131