1204212315 has 8 divisors (see below), whose sum is σ = 1926739728. Its totient is φ = 642246560.

The previous prime is 1204212287. The next prime is 1204212431. The reversal of 1204212315 is 5132124021.

1204212315 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1204212315 - 2⁵ = 1204212283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1204212291 and 1204212300.

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 in 7 ways as a sum of consecutive naturals, for example, 40140396 + ... + 40140425.

It is an arithmetic number, because the mean of its divisors is an integer number (240842466).

Almost surely, 2^1204212315 is an apocalyptic number.

1204212315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1204212315 is a deficient number, since it is larger than the sum of its proper divisors (722527413).

1204212315 is an equidigital number, since it uses as much as digits as its factorization.

1204212315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80280829.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1204212315 is about 34701.7624192202. The cubic root of 1204212315 is about 1063.9005206309.

Adding to 1204212315 its reverse (5132124021), we get a palindrome (6336336336).

The spelling of 1204212315 in words is "one billion, two hundred four million, two hundred twelve thousand, three hundred fifteen".