30130002123 has 8 divisors (see below), whose sum is σ = 43263592848. Its totient is φ = 18541539744.

The previous prime is 30130002107. The next prime is 30130002169. The reversal of 30130002123 is 32120003103.

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

It is not a de Polignac number, because 30130002123 - 2⁴ = 30130002107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30130002823) 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, 386282040 + ... + 386282117.

It is an arithmetic number, because the mean of its divisors is an integer number (5407949106).

Almost surely, 2^30130002123 is an apocalyptic number.

30130002123 is a deficient number, since it is larger than the sum of its proper divisors (13133590725).

30130002123 is a wasteful number, since it uses less digits than its factorization.

30130002123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772564173.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30130002123 its reverse (32120003103), we get a palindrome (62250005226).

The spelling of 30130002123 in words is "thirty billion, one hundred thirty million, two thousand, one hundred twenty-three".