1103013255 has 16 divisors (see below), whose sum is σ = 1765645920. Its totient is φ = 587998848.

The previous prime is 1103013221. The next prime is 1103013259. The reversal of 1103013255 is 5523103011.

It is not a de Polignac number, because 1103013255 - 2⁷ = 1103013127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103013259) 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, 18361 + ... + 50429.

It is an arithmetic number, because the mean of its divisors is an integer number (110352870).

Almost surely, 2^1103013255 is an apocalyptic number.

1103013255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1103013255 is a deficient number, since it is larger than the sum of its proper divisors (662632665).

1103013255 is a wasteful number, since it uses less digits than its factorization.

1103013255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34370.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1103013255 is about 33211.6433649406. The cubic root of 1103013255 is about 1033.2218388780.

Adding to 1103013255 its reverse (5523103011), we get a palindrome (6626116266).

The spelling of 1103013255 in words is "one billion, one hundred three million, thirteen thousand, two hundred fifty-five".