103223655433 has 2 divisors, whose sum is σ = 103223655434. Its totient is φ = 103223655432.

The previous prime is 103223655383. The next prime is 103223655533. The reversal of 103223655433 is 334556322301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85317736464 + 17905918969 = 292092^2 + 133813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103223655433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103223655392 and 103223655401.

It is not a weakly prime, because it can be changed into another prime (103223655533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51611827716 + 51611827717.

It is an arithmetic number, because the mean of its divisors is an integer number (51611827717).

Almost surely, 2^103223655433 is an apocalyptic number.

It is an amenable number.

103223655433 is a deficient number, since it is larger than the sum of its proper divisors (1).

103223655433 is an equidigital number, since it uses as much as digits as its factorization.

103223655433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 103223655433 its reverse (334556322301), we get a palindrome (437779977734).

The spelling of 103223655433 in words is "one hundred three billion, two hundred twenty-three million, six hundred fifty-five thousand, four hundred thirty-three".