373443375103 has 4 divisors (see below), whose sum is σ = 395410632480. Its totient is φ = 351476117728.

The previous prime is 373443375091. The next prime is 373443375121. The reversal of 373443375103 is 301573344373.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 373443375103 - 2¹³ = 373443366911 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 373443375103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373443375203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10983628663 + ... + 10983628696.

It is an arithmetic number, because the mean of its divisors is an integer number (98852658120).

Almost surely, 2^373443375103 is an apocalyptic number.

373443375103 is a deficient number, since it is larger than the sum of its proper divisors (21967257377).

373443375103 is a wasteful number, since it uses less digits than its factorization.

373443375103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21967257376.

The product of its (nonzero) digits is 952560, while the sum is 43.

The spelling of 373443375103 in words is "three hundred seventy-three billion, four hundred forty-three million, three hundred seventy-five thousand, one hundred three".