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130121011037 is a prime number
BaseRepresentation
bin111100100101111010…
…0010000111101011101
3110102212100122020120002
41321023310100331131
54112441434323122
6135435440504045
712254343226133
oct1711364207535
9412770566502
10130121011037
1150202a11556
122127531b025
13c368c939b4
1464255a9753
1535b87b8992
hex1e4bd10f5d

130121011037 has 2 divisors, whose sum is σ = 130121011038. Its totient is φ = 130121011036.

The previous prime is 130121010991. The next prime is 130121011063. The reversal of 130121011037 is 730110121031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77031782116 + 53089228921 = 277546^2 + 230411^2 .

It is a cyclic number.

It is not a de Polignac number, because 130121011037 - 210 = 130121010013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130121011067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65060505518 + 65060505519.

It is an arithmetic number, because the mean of its divisors is an integer number (65060505519).

Almost surely, 2130121011037 is an apocalyptic number.

It is an amenable number.

130121011037 is a deficient number, since it is larger than the sum of its proper divisors (1).

130121011037 is an equidigital number, since it uses as much as digits as its factorization.

130121011037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 20.

Adding to 130121011037 its reverse (730110121031), we get a palindrome (860231132068).

The spelling of 130121011037 in words is "one hundred thirty billion, one hundred twenty-one million, eleven thousand, thirty-seven".