30332212103 has 4 divisors (see below), whose sum is σ = 30337676040. Its totient is φ = 30326748168.

The previous prime is 30332212033. The next prime is 30332212109. The reversal of 30332212103 is 30121223303.

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 30332212103 - 2²⁸ = 30063776647 is a prime.

It is a super-2 number, since 2×30332212103² (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 (30332212109) 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, 2723633 + ... + 2734746.

It is an arithmetic number, because the mean of its divisors is an integer number (7584419010).

Almost surely, 2^30332212103 is an apocalyptic number.

30332212103 is a deficient number, since it is larger than the sum of its proper divisors (5463937).

30332212103 is an equidigital number, since it uses as much as digits as its factorization.

30332212103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5463936.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30332212103 its reverse (30121223303), we get a palindrome (60453435406).

The spelling of 30332212103 in words is "thirty billion, three hundred thirty-two million, two hundred twelve thousand, one hundred three".