1103344431134 has 16 divisors (see below), whose sum is σ = 1805570510976. Its totient is φ = 501493027800.

The previous prime is 1103344431109. The next prime is 1103344431139. The reversal of 1103344431134 is 4311344433011.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103344431134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103344431139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940202 + ... + 1758029.

It is an arithmetic number, because the mean of its divisors is an integer number (112848156936).

Almost surely, 2^{1103344431134} is an apocalyptic number.

1103344431134 is a deficient number, since it is larger than the sum of its proper divisors (702226079842).

1103344431134 is a wasteful number, since it uses less digits than its factorization.

1103344431134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716831.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 1103344431134 its reverse (4311344433011), we get a palindrome (5414688864145).

The spelling of 1103344431134 in words is "one trillion, one hundred three billion, three hundred forty-four million, four hundred thirty-one thousand, one hundred thirty-four".