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103120131007 is a prime number
BaseRepresentation
bin110000000001001110…
…0000101001110111111
3100212011121201102100101
41200002130011032333
53142142223143012
6115212302141531
710310261436235
oct1400234051677
9325147642311
10103120131007
113a807697773
1217b9a8818a7
1399550656ca
144dc35b8955
152a3810cd57
hex18027053bf

103120131007 has 2 divisors, whose sum is σ = 103120131008. Its totient is φ = 103120131006.

The previous prime is 103120130999. The next prime is 103120131017. The reversal of 103120131007 is 700131021301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103120131007 - 23 = 103120130999 is a prime.

It is a super-2 number, since 2×1031201310072 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103120131017) 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, 51560065503 + 51560065504.

It is an arithmetic number, because the mean of its divisors is an integer number (51560065504).

Almost surely, 2103120131007 is an apocalyptic number.

103120131007 is a deficient number, since it is larger than the sum of its proper divisors (1).

103120131007 is an equidigital number, since it uses as much as digits as its factorization.

103120131007 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 19.

Adding to 103120131007 its reverse (700131021301), we get a palindrome (803251152308).

The spelling of 103120131007 in words is "one hundred three billion, one hundred twenty million, one hundred thirty-one thousand, seven".