11403504231341 has 16 divisors (see below), whose sum is σ = 11722515872256. Its totient is φ = 11087702011776.

The previous prime is 11403504231311. The next prime is 11403504231373. The reversal of 11403504231341 is 14313240530411.

It is a cyclic number.

It is not a de Polignac number, because 11403504231341 - 2²² = 11403500037037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11403504231298 and 11403504231307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403504231311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39829400 + ... + 40114686.

It is an arithmetic number, because the mean of its divisors is an integer number (732657242016).

Almost surely, 2^{11403504231341} is an apocalyptic number.

It is an amenable number.

11403504231341 is a deficient number, since it is larger than the sum of its proper divisors (319011640915).

11403504231341 is a wasteful number, since it uses less digits than its factorization.

11403504231341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290908.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 11403504231341 its reverse (14313240530411), we get a palindrome (25716744761752).

The spelling of 11403504231341 in words is "eleven trillion, four hundred three billion, five hundred four million, two hundred thirty-one thousand, three hundred forty-one".