11403101101 has 24 divisors (see below), whose sum is σ = 14498217216. Its totient is φ = 8902373760.

The previous prime is 11403101093. The next prime is 11403101117. The reversal of 11403101101 is 10110130411.

It is a happy number.

It is not a de Polignac number, because 11403101101 - 2³ = 11403101093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403101191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194971 + ... + 246616.

It is an arithmetic number, because the mean of its divisors is an integer number (604092384).

Almost surely, 2^11403101101 is an apocalyptic number.

It is an amenable number.

11403101101 is a deficient number, since it is larger than the sum of its proper divisors (3095116115).

11403101101 is a wasteful number, since it uses less digits than its factorization.

11403101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441649 (or 441642 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11403101101 its reverse (10110130411), we get a palindrome (21513231512).

It can be divided in two parts, 1140310 and 1101, that added together give a palindrome (1141411).

The spelling of 11403101101 in words is "eleven billion, four hundred three million, one hundred one thousand, one hundred one".