1011210255 has 24 divisors (see below), whose sum is σ = 1912107600. Its totient is φ = 490283520.

The previous prime is 1011210227. The next prime is 1011210281. The reversal of 1011210255 is 5520121101.

1011210255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1011210255 - 2¹² = 1011206159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1020930 + ... + 1021919.

It is an arithmetic number, because the mean of its divisors is an integer number (79671150).

Almost surely, 2^1011210255 is an apocalyptic number.

1011210255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1011210255 is a deficient number, since it is larger than the sum of its proper divisors (900897345).

1011210255 is a wasteful number, since it uses less digits than its factorization.

1011210255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042871 (or 2042868 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 1011210255 is about 31799.5323078815. The cubic root of 1011210255 is about 1003.7228746714.

Adding to 1011210255 its reverse (5520121101), we get a palindrome (6531331356).

The spelling of 1011210255 in words is "one billion, eleven million, two hundred ten thousand, two hundred fifty-five".