30130023002 has 8 divisors (see below), whose sum is σ = 46416522036. Its totient is φ = 14657848992.

The previous prime is 30130022953. The next prime is 30130023013. The reversal of 30130023002 is 20032003103.

It can be written as a sum of positive squares in 2 ways, for example, as 29148391441 + 981631561 = 170729^2 + 31331^2 .

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

It is a super-2 number, since 2×30130023002² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203581163 + ... + 203581310.

Almost surely, 2^30130023002 is an apocalyptic number.

30130023002 is a deficient number, since it is larger than the sum of its proper divisors (16286499034).

30130023002 is a wasteful number, since it uses less digits than its factorization.

30130023002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407162512.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30130023002 its reverse (20032003103), we get a palindrome (50162026105).

The spelling of 30130023002 in words is "thirty billion, one hundred thirty million, twenty-three thousand, two".