30130001123 has 8 divisors (see below), whose sum is σ = 30559680000. Its totient is φ = 29700469960.

The previous prime is 30130001117. The next prime is 30130001131. The reversal of 30130001123 is 32110003103.

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 30130001123 - 2⁴ = 30130001107 is a prime.

It is a super-2 number, since 2×30130001123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30130001098 and 30130001107.

It is not an unprimeable number, because it can be changed into a prime (30130001113) 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, 412628 + ... + 480126.

It is an arithmetic number, because the mean of its divisors is an integer number (3819960000).

Almost surely, 2^30130001123 is an apocalyptic number.

30130001123 is a deficient number, since it is larger than the sum of its proper divisors (429678877).

30130001123 is an equidigital number, since it uses as much as digits as its factorization.

30130001123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73857.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30130001123 its reverse (32110003103), we get a palindrome (62240004226).

The spelling of 30130001123 in words is "thirty billion, one hundred thirty million, one thousand, one hundred twenty-three".