1150101255 has 32 divisors (see below), whose sum is σ = 2050963200. Its totient is φ = 546918912.

The previous prime is 1150101191. The next prime is 1150101299. The reversal of 1150101255 is 5521010511.

It is not a de Polignac number, because 1150101255 - 2⁶ = 1150101191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113845 + ... + 123534.

It is an arithmetic number, because the mean of its divisors is an integer number (64092600).

Almost surely, 2^1150101255 is an apocalyptic number.

1150101255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1150101255 is a deficient number, since it is larger than the sum of its proper divisors (900861945).

1150101255 is a wasteful number, since it uses less digits than its factorization.

1150101255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237423.

The product of its (nonzero) digits is 250, while the sum is 21.

The square root of 1150101255 is about 33913.1428062927. The cubic root of 1150101255 is about 1047.7203011984.

Adding to 1150101255 its reverse (5521010511), we get a palindrome (6671111766).

The spelling of 1150101255 in words is "one billion, one hundred fifty million, one hundred one thousand, two hundred fifty-five".