1103126755 has 8 divisors (see below), whose sum is σ = 1324014912. Its totient is φ = 882326208.

The previous prime is 1103126749. The next prime is 1103126831. The reversal of 1103126755 is 5576213011.

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

It is a cyclic number.

It is not a de Polignac number, because 1103126755 - 2²¹ = 1101029603 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10039 + ... + 48031.

It is an arithmetic number, because the mean of its divisors is an integer number (165501864).

Almost surely, 2^1103126755 is an apocalyptic number.

1103126755 is a deficient number, since it is larger than the sum of its proper divisors (220888157).

1103126755 is an equidigital number, since it uses as much as digits as its factorization.

1103126755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43805.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 1103126755 is about 33213.3520590741. The cubic root of 1103126755 is about 1033.2572771516.

Adding to 1103126755 its reverse (5576213011), we get a palindrome (6679339766).

The spelling of 1103126755 in words is "one billion, one hundred three million, one hundred twenty-six thousand, seven hundred fifty-five".