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103100122031 is a prime number
BaseRepresentation
bin110000000000100111…
…1110000001110101111
3100212010020001212012012
41200001033300032233
53142122112401111
6115210305231435
710306626402104
oct1400117601657
9325106055165
10103100122031
113a7a7370725
1217b9403257b
139950b7b18a
144dc0a8aaab
152a364a948b
hex18013f03af

103100122031 has 2 divisors, whose sum is σ = 103100122032. Its totient is φ = 103100122030.

The previous prime is 103100121991. The next prime is 103100122049. The reversal of 103100122031 is 130221001301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103100122031 - 230 = 102026380207 is a prime.

It is a super-2 number, since 2×1031001220312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103100121997 and 103100122015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103100122091) 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, 51550061015 + 51550061016.

It is an arithmetic number, because the mean of its divisors is an integer number (51550061016).

Almost surely, 2103100122031 is an apocalyptic number.

103100122031 is a deficient number, since it is larger than the sum of its proper divisors (1).

103100122031 is an equidigital number, since it uses as much as digits as its factorization.

103100122031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 103100122031 its reverse (130221001301), we get a palindrome (233321123332).

The spelling of 103100122031 in words is "one hundred three billion, one hundred million, one hundred twenty-two thousand, thirty-one".