988320103 has 4 divisors (see below), whose sum is σ = 989095320. Its totient is φ = 987544888.

The previous prime is 988320101. The next prime is 988320107. The reversal of 988320103 is 301023889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301023889 = 10789 ⋅27901.

It is a cyclic number.

It is not a de Polignac number, because 988320103 - 2¹ = 988320101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988320101) 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, 385693 + ... + 388246.

It is an arithmetic number, because the mean of its divisors is an integer number (247273830).

Almost surely, 2^988320103 is an apocalyptic number.

988320103 is a deficient number, since it is larger than the sum of its proper divisors (775217).

988320103 is a wasteful number, since it uses less digits than its factorization.

988320103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775216.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 988320103 is about 31437.5587951736. The cubic root of 988320103 is about 996.0914440942.

The spelling of 988320103 in words is "nine hundred eighty-eight million, three hundred twenty thousand, one hundred three".