103213030343 has 2 divisors, whose sum is σ = 103213030344. Its totient is φ = 103213030342.

The previous prime is 103213030289. The next prime is 103213030369. The reversal of 103213030343 is 343030312301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103213030343 - 2²⁰ = 103211981767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103213030043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51606515171 + 51606515172.

It is an arithmetic number, because the mean of its divisors is an integer number (51606515172).

Almost surely, 2^103213030343 is an apocalyptic number.

103213030343 is a deficient number, since it is larger than the sum of its proper divisors (1).

103213030343 is an equidigital number, since it uses as much as digits as its factorization.

103213030343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 103213030343 its reverse (343030312301), we get a palindrome (446243342644).

The spelling of 103213030343 in words is "one hundred three billion, two hundred thirteen million, thirty thousand, three hundred forty-three".