1103246055 has 32 divisors (see below), whose sum is σ = 2006949120. Its totient is φ = 574711200.

The previous prime is 1103246041. The next prime is 1103246063. The reversal of 1103246055 is 5506423011.

It is not a de Polignac number, because 1103246055 - 2⁸ = 1103245799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89221 + ... + 100830.

It is an arithmetic number, because the mean of its divisors is an integer number (62717160).

Almost surely, 2^1103246055 is an apocalyptic number.

1103246055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1103246055 is a deficient number, since it is larger than the sum of its proper divisors (903703065).

1103246055 is a wasteful number, since it uses less digits than its factorization.

1103246055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190108 (or 190102 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1103246055 is about 33215.1479749827. The cubic root of 1103246055 is about 1033.2945237476.

Adding to 1103246055 its reverse (5506423011), we get a palindrome (6609669066).

The spelling of 1103246055 in words is "one billion, one hundred three million, two hundred forty-six thousand, fifty-five".