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130121311130201 = 1051123807146651
BaseRepresentation
bin11101100101100000111010…
…100001110001001001011001
3122001201110211220022012210002
4131211200322201301021121
5114023401421122131301
61140424523300302345
736256645251252056
oct3545407241611131
9561643756265702
10130121311130201
1138508157971926
121271646b9a19b5
13577b5052a3631
14241bc956c202d
151009b496dc16b
hex76583a871259

130121311130201 has 4 divisors (see below), whose sum is σ = 130245118277904. Its totient is φ = 129997503982500.

The previous prime is 130121311130197. The next prime is 130121311130227. The reversal of 130121311130201 is 102031113121031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130121311130201 - 22 = 130121311130197 is a prime.

It is a super-2 number, since 2×1301213111302012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130121311130281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61903572275 + ... + 61903574376.

It is an arithmetic number, because the mean of its divisors is an integer number (32561279569476).

Almost surely, 2130121311130201 is an apocalyptic number.

It is an amenable number.

130121311130201 is a deficient number, since it is larger than the sum of its proper divisors (123807147703).

130121311130201 is a wasteful number, since it uses less digits than its factorization.

130121311130201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123807147702.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 130121311130201 its reverse (102031113121031), we get a palindrome (232152424251232).

The spelling of 130121311130201 in words is "one hundred thirty trillion, one hundred twenty-one billion, three hundred eleven million, one hundred thirty thousand, two hundred one".

Divisors: 1 1051 123807146651 130121311130201