105503404011433 has 8 divisors (see below), whose sum is σ = 109112058017280. Its totient is φ = 101951579202720.

The previous prime is 105503404011413. The next prime is 105503404011449. The reversal of 105503404011433 is 334110404305501.

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 105503404011433 - 2³⁷ = 105365965057961 is a prime.

It is a super-2 number, since 2×105503404011433² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105503404011413) 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, 14207295508 + ... + 14207302933.

It is an arithmetic number, because the mean of its divisors is an integer number (13639007252160).

Almost surely, 2^{105503404011433} is an apocalyptic number.

It is an amenable number.

105503404011433 is a deficient number, since it is larger than the sum of its proper divisors (3608654005847).

105503404011433 is an equidigital number, since it uses as much as digits as its factorization.

105503404011433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28414598567.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 105503404011433 its reverse (334110404305501), we get a palindrome (439613808316934).

The spelling of 105503404011433 in words is "one hundred five trillion, five hundred three billion, four hundred four million, eleven thousand, four hundred thirty-three".