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130120033331 is a prime number
BaseRepresentation
bin111100100101111000…
…0100010010000110011
3110102212021210120101202
41321023300202100303
54112441212031311
6135435403521415
712254332014521
oct1711360422063
9412767716352
10130120033331
1150202403a32
1221274b2926b
13c368a10982
1464253d3311
1535b8673e3b
hex1e4bc22433

130120033331 has 2 divisors, whose sum is σ = 130120033332. Its totient is φ = 130120033330.

The previous prime is 130120033321. The next prime is 130120033343. The reversal of 130120033331 is 133330021031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130120033331 is a prime.

It is a super-2 number, since 2×1301200333312 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (130120033321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65060016665 + 65060016666.

It is an arithmetic number, because the mean of its divisors is an integer number (65060016666).

Almost surely, 2130120033331 is an apocalyptic number.

130120033331 is a deficient number, since it is larger than the sum of its proper divisors (1).

130120033331 is an equidigital number, since it uses as much as digits as its factorization.

130120033331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 130120033331 its reverse (133330021031), we get a palindrome (263450054362).

The spelling of 130120033331 in words is "one hundred thirty billion, one hundred twenty million, thirty-three thousand, three hundred thirty-one".