103520202347 has 2 divisors, whose sum is σ = 103520202348. Its totient is φ = 103520202346.

The previous prime is 103520202277. The next prime is 103520202353. The reversal of 103520202347 is 743202025301.

It is a strong prime.

It is an emirp because it is prime and its reverse (743202025301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103520202347 - 2²⁴ = 103503425131 is a prime.

It is a super-4 number, since 4×103520202347⁴ (a number of 45 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (103520202367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51760101173 + 51760101174.

It is an arithmetic number, because the mean of its divisors is an integer number (51760101174).

Almost surely, 2^103520202347 is an apocalyptic number.

103520202347 is a deficient number, since it is larger than the sum of its proper divisors (1).

103520202347 is an equidigital number, since it uses as much as digits as its factorization.

103520202347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

Adding to 103520202347 its reverse (743202025301), we get a palindrome (846722227648).

The spelling of 103520202347 in words is "one hundred three billion, five hundred twenty million, two hundred two thousand, three hundred forty-seven".