103553146303 has 4 divisors (see below), whose sum is σ = 103554152728. Its totient is φ = 103552139880.

The previous prime is 103553146283. The next prime is 103553146309. The reversal of 103553146303 is 303641355301.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103553146303 is a prime.

It is a super-3 number, since 3×103553146303³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103553146309) 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 in 3 ways as a sum of consecutive naturals, for example, 328701 + ... + 561382.

It is an arithmetic number, because the mean of its divisors is an integer number (25888538182).

Almost surely, 2^103553146303 is an apocalyptic number.

103553146303 is a deficient number, since it is larger than the sum of its proper divisors (1006425).

103553146303 is an equidigital number, since it uses as much as digits as its factorization.

103553146303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006424.

The product of its (nonzero) digits is 48600, while the sum is 34.

The spelling of 103553146303 in words is "one hundred three billion, five hundred fifty-three million, one hundred forty-six thousand, three hundred three".