1103433857911 has 8 divisors (see below), whose sum is σ = 1375709745024. Its totient is φ = 859818590520.

The previous prime is 1103433857899. The next prime is 1103433857987. The reversal of 1103433857911 is 1197583343011.

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 1103433857911 - 2¹¹ = 1103433855863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103433851911) 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, 7165154845 + ... + 7165154998.

It is an arithmetic number, because the mean of its divisors is an integer number (171963718128).

Almost surely, 2^{1103433857911} is an apocalyptic number.

1103433857911 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1103433857911 is a deficient number, since it is larger than the sum of its proper divisors (272275887113).

1103433857911 is a wasteful number, since it uses less digits than its factorization.

1103433857911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14330309861.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 1103433857911 in words is "one trillion, one hundred three billion, four hundred thirty-three million, eight hundred fifty-seven thousand, nine hundred eleven".