1230616126 has 4 divisors (see below), whose sum is σ = 1845924192. Its totient is φ = 615308062.

The previous prime is 1230616117. The next prime is 1230616133. The reversal of 1230616126 is 6216160321.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1230616094 and 1230616103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307654030 + ... + 307654033.

It is an arithmetic number, because the mean of its divisors is an integer number (461481048).

Almost surely, 2^1230616126 is an apocalyptic number.

1230616126 is a deficient number, since it is larger than the sum of its proper divisors (615308066).

1230616126 is an equidigital number, since it uses as much as digits as its factorization.

1230616126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615308065.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1230616126 is about 35080.1386257238. The cubic root of 1230616126 is about 1071.6201403220.

Adding to 1230616126 its reverse (6216160321), we get a palindrome (7446776447).

The spelling of 1230616126 in words is "one billion, two hundred thirty million, six hundred sixteen thousand, one hundred twenty-six".