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130121311110001 = 1933628710707131
BaseRepresentation
bin11101100101100000111010…
…100001101100001101110001
3122001201110211220021012001221
4131211200322201230031301
5114023401421121010001
61140424523300025041
736256645251136141
oct3545407241541561
9561643756235057
10130121311110001
1138508157958732
121271646b992181
13577b505297393
14241bc956b8921
151009b496d61a1
hex76583a86c371

130121311110001 has 8 divisors (see below), whose sum is σ = 130209346594944. Its totient is φ = 130033297055760.

The previous prime is 130121311109969. The next prime is 130121311110017. The reversal of 130121311110001 is 100011113121031.

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 130121311110001 - 25 = 130121311109969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130121351110001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6799206 + ... + 17506336.

It is an arithmetic number, because the mean of its divisors is an integer number (16276168324368).

Almost surely, 2130121311110001 is an apocalyptic number.

It is an amenable number.

130121311110001 is a deficient number, since it is larger than the sum of its proper divisors (88035484943).

130121311110001 is a wasteful number, since it uses less digits than its factorization.

130121311110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10715351.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 130121311110001 its reverse (100011113121031), we get a palindrome (230132424231032).

The spelling of 130121311110001 in words is "one hundred thirty trillion, one hundred twenty-one billion, three hundred eleven million, one hundred ten thousand, one".

Divisors: 1 1933 6287 10707131 12152771 20696884223 67315732597 130121311110001