30202011103 has 4 divisors (see below), whose sum is σ = 32947648488. Its totient is φ = 27456373720.

The previous prime is 30202011061. The next prime is 30202011109. The reversal of 30202011103 is 30111020203.

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 30202011103 - 2⁹ = 30202010591 is a prime.

It is a super-2 number, since 2×30202011103² (a number of 22 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 (30202011109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372818676 + ... + 1372818697.

It is an arithmetic number, because the mean of its divisors is an integer number (8236912122).

Almost surely, 2^30202011103 is an apocalyptic number.

30202011103 is a deficient number, since it is larger than the sum of its proper divisors (2745637385).

30202011103 is a wasteful number, since it uses less digits than its factorization.

30202011103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745637384.

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

Adding to 30202011103 its reverse (30111020203), we get a palindrome (60313031306).

The spelling of 30202011103 in words is "thirty billion, two hundred two million, eleven thousand, one hundred three".