30423122103 has 8 divisors (see below), whose sum is σ = 44251814016. Its totient is φ = 18438255800.

The previous prime is 30423122087. The next prime is 30423122117. The reversal of 30423122103 is 30122132403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30423122103 - 2⁴ = 30423122087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30423122103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30423122153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460956363 + ... + 460956428.

It is an arithmetic number, because the mean of its divisors is an integer number (5531476752).

Almost surely, 2^30423122103 is an apocalyptic number.

30423122103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30423122103 is a deficient number, since it is larger than the sum of its proper divisors (13828691913).

30423122103 is a wasteful number, since it uses less digits than its factorization.

30423122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921912805.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30423122103 its reverse (30122132403), we get a palindrome (60545254506).

The spelling of 30423122103 in words is "thirty billion, four hundred twenty-three million, one hundred twenty-two thousand, one hundred three".