11002344231 has 16 divisors (see below), whose sum is σ = 15672368000. Its totient is φ = 6845132448.

The previous prime is 11002344217. The next prime is 11002344233. The reversal of 11002344231 is 13244320011.

It is not a de Polignac number, because 11002344231 - 2²² = 10998149927 is a prime.

It is a super-2 number, since 2×11002344231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11002344198 and 11002344207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002344233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1436656 + ... + 1444293.

It is an arithmetic number, because the mean of its divisors is an integer number (979523000).

Almost surely, 2^11002344231 is an apocalyptic number.

11002344231 is a deficient number, since it is larger than the sum of its proper divisors (4670023769).

11002344231 is a wasteful number, since it uses less digits than its factorization.

11002344231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881038.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11002344231 its reverse (13244320011), we get a palindrome (24246664242).

The spelling of 11002344231 in words is "eleven billion, two million, three hundred forty-four thousand, two hundred thirty-one".