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103044211331 is a prime number
BaseRepresentation
bin101111111110111101…
…0011110001010000011
3100211222022212022010112
41133331322132022003
53142013304230311
6115200551021535
710305350226125
oct1377572361203
9324868768115
10103044211331
113a778853136
1217b7936a8ab
139942403619
144db7495215
152a3161328b
hex17fde9e283

103044211331 has 2 divisors, whose sum is σ = 103044211332. Its totient is φ = 103044211330.

The previous prime is 103044211229. The next prime is 103044211367. The reversal of 103044211331 is 133112440301.

It is a strong prime.

It is an emirp because it is prime and its reverse (133112440301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103044211331 is a prime.

It is a super-2 number, since 2×1030442113312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103044211297 and 103044211306.

It is not a weakly prime, because it can be changed into another prime (103044211381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51522105665 + 51522105666.

It is an arithmetic number, because the mean of its divisors is an integer number (51522105666).

Almost surely, 2103044211331 is an apocalyptic number.

103044211331 is a deficient number, since it is larger than the sum of its proper divisors (1).

103044211331 is an equidigital number, since it uses as much as digits as its factorization.

103044211331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 103044211331 its reverse (133112440301), we get a palindrome (236156651632).

The spelling of 103044211331 in words is "one hundred three billion, forty-four million, two hundred eleven thousand, three hundred thirty-one".