11403412243 has 8 divisors (see below), whose sum is σ = 11558629040. Its totient is φ = 11249241120.

The previous prime is 11403412231. The next prime is 11403412301. The reversal of 11403412243 is 34221430411.

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 11403412243 - 2²⁹ = 10866541331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11403412043) 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, 239448 + ... + 283093.

It is an arithmetic number, because the mean of its divisors is an integer number (1444828630).

Almost surely, 2^11403412243 is an apocalyptic number.

11403412243 is a deficient number, since it is larger than the sum of its proper divisors (155216797).

11403412243 is a wasteful number, since it uses less digits than its factorization.

11403412243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522837.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11403412243 its reverse (34221430411), we get a palindrome (45624842654).

The spelling of 11403412243 in words is "eleven billion, four hundred three million, four hundred twelve thousand, two hundred forty-three".