103320710329 has 4 divisors (see below), whose sum is σ = 103321569060. Its totient is φ = 103319851600.

The previous prime is 103320710321. The next prime is 103320710359. The reversal of 103320710329 is 923017023301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 923017023301 = 199 ⋅4638276499.

It can be written as a sum of positive squares in 2 ways, for example, as 87291884304 + 16028826025 = 295452^2 + 126605^2 .

It is a cyclic number.

It is not a de Polignac number, because 103320710329 - 2³ = 103320710321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103320710329.

It is not an unprimeable number, because it can be changed into a prime (103320710321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212314 + ... + 501715.

It is an arithmetic number, because the mean of its divisors is an integer number (25830392265).

Almost surely, 2^103320710329 is an apocalyptic number.

It is an amenable number.

103320710329 is a deficient number, since it is larger than the sum of its proper divisors (858731).

103320710329 is an equidigital number, since it uses as much as digits as its factorization.

103320710329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858730.

The product of its (nonzero) digits is 6804, while the sum is 31.

The spelling of 103320710329 in words is "one hundred three billion, three hundred twenty million, seven hundred ten thousand, three hundred twenty-nine".