1230130011 has 32 divisors (see below), whose sum is σ = 1844914176. Its totient is φ = 722592000.

The previous prime is 1230129997. The next prime is 1230130019. The reversal of 1230130011 is 1100310321.

It is not a de Polignac number, because 1230130011 - 2⁹ = 1230129499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230130019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209526 + ... + 215316.

It is an arithmetic number, because the mean of its divisors is an integer number (57653568).

Almost surely, 2^1230130011 is an apocalyptic number.

1230130011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1230130011 is a deficient number, since it is larger than the sum of its proper divisors (614784165).

1230130011 is a wasteful number, since it uses less digits than its factorization.

1230130011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1230130011 is about 35073.2093056795. The cubic root of 1230130011 is about 1071.4790188082.

Adding to 1230130011 its reverse (1100310321), we get a palindrome (2330440332).

The spelling of 1230130011 in words is "one billion, two hundred thirty million, one hundred thirty thousand, eleven".