30102033103 has 4 divisors (see below), whose sum is σ = 30107747088. Its totient is φ = 30096319120.

The previous prime is 30102033067. The next prime is 30102033121. The reversal of 30102033103 is 30133020103.

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 30102033103 - 2⁹ = 30102032591 is a prime.

It is a super-2 number, since 2×30102033103² (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 (30102033193) 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, 2849083 + ... + 2859628.

It is an arithmetic number, because the mean of its divisors is an integer number (7526936772).

Almost surely, 2^30102033103 is an apocalyptic number.

30102033103 is a deficient number, since it is larger than the sum of its proper divisors (5713985).

30102033103 is an equidigital number, since it uses as much as digits as its factorization.

30102033103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5713984.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30102033103 its reverse (30133020103), we get a palindrome (60235053206).

The spelling of 30102033103 in words is "thirty billion, one hundred two million, thirty-three thousand, one hundred three".