11333342011431 has 32 divisors (see below), whose sum is σ = 18213452702208. Its totient is φ = 6183579607040.

The previous prime is 11333342011421. The next prime is 11333342011471. The reversal of 11333342011431 is 13411024333311.

It is a happy number.

It is not a de Polignac number, because 11333342011431 - 2¹⁵ = 11333341978663 is a prime.

It is a super-2 number, since 2×11333342011431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333342011421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439161786 + ... + 439187591.

It is an arithmetic number, because the mean of its divisors is an integer number (569170396944).

Almost surely, 2^{11333342011431} is an apocalyptic number.

11333342011431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11333342011431 is a deficient number, since it is larger than the sum of its proper divisors (6880110690777).

11333342011431 is a wasteful number, since it uses less digits than its factorization.

11333342011431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878349431.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 11333342011431 its reverse (13411024333311), we get a palindrome (24744366344742).

The spelling of 11333342011431 in words is "eleven trillion, three hundred thirty-three billion, three hundred forty-two million, eleven thousand, four hundred thirty-one".