1230007130 has 16 divisors (see below), whose sum is σ = 2415286944. Its totient is φ = 447275280.

The previous prime is 1230007117. The next prime is 1230007139. The reversal of 1230007130 is 317000321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1230007099 and 1230007108.

It is not an unprimeable number, because it can be changed into a prime (1230007139) 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, 5590832 + ... + 5591051.

It is an arithmetic number, because the mean of its divisors is an integer number (150955434).

Almost surely, 2^1230007130 is an apocalyptic number.

1230007130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230007130 is a deficient number, since it is larger than the sum of its proper divisors (1185279814).

1230007130 is a wasteful number, since it uses less digits than its factorization.

1230007130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11181901.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 1230007130 is about 35071.4574832584. The cubic root of 1230007130 is about 1071.4433399784.

Adding to 1230007130 its reverse (317000321), we get a palindrome (1547007451).

The spelling of 1230007130 in words is "one billion, two hundred thirty million, seven thousand, one hundred thirty".