11310134421 has 8 divisors (see below), whose sum is σ = 15113179264. Its totient is φ = 7523589600.

The previous prime is 11310134401. The next prime is 11310134447. The reversal of 11310134421 is 12443101311.

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

It is not a de Polignac number, because 11310134421 - 2¹⁵ = 11310101653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310134401) 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, 4123405 + ... + 4126146.

It is an arithmetic number, because the mean of its divisors is an integer number (1889147408).

Almost surely, 2^11310134421 is an apocalyptic number.

It is an amenable number.

11310134421 is a deficient number, since it is larger than the sum of its proper divisors (3803044843).

11310134421 is an equidigital number, since it uses as much as digits as its factorization.

11310134421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8250011.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11310134421 its reverse (12443101311), we get a palindrome (23753235732).

The spelling of 11310134421 in words is "eleven billion, three hundred ten million, one hundred thirty-four thousand, four hundred twenty-one".