1204211255 has 8 divisors (see below), whose sum is σ = 1556211552. Its totient is φ = 889263648.

The previous prime is 1204211233. The next prime is 1204211273. The reversal of 1204211255 is 5521124021.

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

It is not a de Polignac number, because 1204211255 - 2⁸ = 1204210999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1204211255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9263099 + ... + 9263228.

It is an arithmetic number, because the mean of its divisors is an integer number (194526444).

Almost surely, 2^1204211255 is an apocalyptic number.

1204211255 is a deficient number, since it is larger than the sum of its proper divisors (352000297).

1204211255 is a wasteful number, since it uses less digits than its factorization.

1204211255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18526345.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1204211255 is about 34701.7471462173. The cubic root of 1204211255 is about 1063.9002084670.

Adding to 1204211255 its reverse (5521124021), we get a palindrome (6725335276).

The spelling of 1204211255 in words is "one billion, two hundred four million, two hundred eleven thousand, two hundred fifty-five".