1230255255 has 16 divisors (see below), whose sum is σ = 2036285280. Its totient is φ = 633510528.

The previous prime is 1230255251. The next prime is 1230255281. The reversal of 1230255255 is 5525520321.

It is not a de Polignac number, because 1230255255 - 2² = 1230255251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230255251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1413652 + ... + 1414521.

It is an arithmetic number, because the mean of its divisors is an integer number (127267830).

Almost surely, 2^1230255255 is an apocalyptic number.

1230255255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1230255255 is a deficient number, since it is larger than the sum of its proper divisors (806030025).

1230255255 is a wasteful number, since it uses less digits than its factorization.

1230255255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828210.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 1230255255 is about 35074.9947255876. The cubic root of 1230255255 is about 1071.5153812964.

Adding to 1230255255 its reverse (5525520321), we get a palindrome (6755775576).

The spelling of 1230255255 in words is "one billion, two hundred thirty million, two hundred fifty-five thousand, two hundred fifty-five".