1051105255 has 8 divisors (see below), whose sum is σ = 1261630224. Its totient is φ = 840681600.

The previous prime is 1051105247. The next prime is 1051105271. The reversal of 1051105255 is 5525011501.

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

It is not a de Polignac number, because 1051105255 - 2³ = 1051105247 is a prime.

It is a super-2 number, since 2×1051105255² = 2209644514177230050, which contains 22 as substring.

It is a Duffinian number.

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, 241 + ... + 45850.

It is an arithmetic number, because the mean of its divisors is an integer number (157703778).

Almost surely, 2^1051105255 is an apocalyptic number.

1051105255 is a deficient number, since it is larger than the sum of its proper divisors (210524969).

1051105255 is an equidigital number, since it uses as much as digits as its factorization.

1051105255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50657.

The product of its (nonzero) digits is 1250, while the sum is 25.

The square root of 1051105255 is about 32420.7534613247. The cubic root of 1051105255 is about 1016.7528594248.

Adding to 1051105255 its reverse (5525011501), we get a palindrome (6576116756).

The spelling of 1051105255 in words is "one billion, fifty-one million, one hundred five thousand, two hundred fifty-five".