320102001103 has 4 divisors (see below), whose sum is σ = 320279738608. Its totient is φ = 319924263600.

The previous prime is 320102001101. The next prime is 320102001127. The reversal of 320102001103 is 301100201023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301100201023 = 641 ⋅469735103.

It is a cyclic number.

It is not a de Polignac number, because 320102001103 - 2¹ = 320102001101 is a prime.

It is a super-2 number, since 2×320102001103² (a number of 24 digits) contains 22 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 (320102001101) 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, 88866051 + ... + 88869652.

It is an arithmetic number, because the mean of its divisors is an integer number (80069934652).

Almost surely, 2^320102001103 is an apocalyptic number.

320102001103 is a deficient number, since it is larger than the sum of its proper divisors (177737505).

320102001103 is a wasteful number, since it uses less digits than its factorization.

320102001103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177737504.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 320102001103 its reverse (301100201023), we get a palindrome (621202202126).

The spelling of 320102001103 in words is "three hundred twenty billion, one hundred two million, one thousand, one hundred three".