1103430141111 has 32 divisors (see below), whose sum is σ = 1555940413440. Its totient is φ = 694438214400.

The previous prime is 1103430141109. The next prime is 1103430141161. The reversal of 1103430141111 is 1111410343011.

It is not a de Polignac number, because 1103430141111 - 2¹ = 1103430141109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103430141161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42536301 + ... + 42562233.

It is an arithmetic number, because the mean of its divisors is an integer number (48623137920).

Almost surely, 2^{1103430141111} is an apocalyptic number.

1103430141111 is a deficient number, since it is larger than the sum of its proper divisors (452510272329).

1103430141111 is a wasteful number, since it uses less digits than its factorization.

1103430141111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37167.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 1103430141111 its reverse (1111410343011), we get a palindrome (2214840484122).

The spelling of 1103430141111 in words is "one trillion, one hundred three billion, four hundred thirty million, one hundred forty-one thousand, one hundred eleven".