11124104021403 has 8 divisors (see below), whose sum is σ = 15177072153408. Its totient is φ = 7243602618504.

The previous prime is 11124104021353. The next prime is 11124104021423. The reversal of 11124104021403 is 30412040142111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11124104021403 - 2¹⁸ = 11124103759259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11124104021423) 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, 43116682125 + ... + 43116682382.

It is an arithmetic number, because the mean of its divisors is an integer number (1897134019176).

Almost surely, 2^{11124104021403} is an apocalyptic number.

11124104021403 is a deficient number, since it is larger than the sum of its proper divisors (4052968132005).

11124104021403 is an equidigital number, since it uses as much as digits as its factorization.

11124104021403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86233364553.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 11124104021403 its reverse (30412040142111), we get a palindrome (41536144163514).

The spelling of 11124104021403 in words is "eleven trillion, one hundred twenty-four billion, one hundred four million, twenty-one thousand, four hundred three".