11003343230031 has 4 divisors (see below), whose sum is σ = 14671124306712. Its totient is φ = 7335562153352.

The previous prime is 11003343230027. The next prime is 11003343230179. The reversal of 11003343230031 is 13003234330011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11003343230031 - 2² = 11003343230027 is a prime.

It is a super-2 number, since 2×11003343230031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11003343229983 and 11003343230010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003341230031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833890538336 + ... + 1833890538341.

It is an arithmetic number, because the mean of its divisors is an integer number (3667781076678).

Almost surely, 2^{11003343230031} is an apocalyptic number.

11003343230031 is a deficient number, since it is larger than the sum of its proper divisors (3667781076681).

11003343230031 is an equidigital number, since it uses as much as digits as its factorization.

11003343230031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667781076680.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 11003343230031 its reverse (13003234330011), we get a palindrome (24006577560042).

The spelling of 11003343230031 in words is "eleven trillion, three billion, three hundred forty-three million, two hundred thirty thousand, thirty-one".