103021302230149 has 2 divisors, whose sum is σ = 103021302230150. Its totient is φ = 103021302230148.

The previous prime is 103021302230117. The next prime is 103021302230251. The reversal of 103021302230149 is 941032203120301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77324006667649 + 25697295562500 = 8793407^2 + 5069250^2 .

It is a cyclic number.

It is not a de Polignac number, because 103021302230149 - 2⁵ = 103021302230117 is a prime.

It is a super-2 number, since 2×103021302230149² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103021302230149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103021302231149) 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, 51510651115074 + 51510651115075.

It is an arithmetic number, because the mean of its divisors is an integer number (51510651115075).

Almost surely, 2^{103021302230149} is an apocalyptic number.

It is an amenable number.

103021302230149 is a deficient number, since it is larger than the sum of its proper divisors (1).

103021302230149 is an equidigital number, since it uses as much as digits as its factorization.

103021302230149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 103021302230149 in words is "one hundred three trillion, twenty-one billion, three hundred two million, two hundred thirty thousand, one hundred forty-nine".