11340011031 has 4 divisors (see below), whose sum is σ = 15120014712. Its totient is φ = 7560007352.

The previous prime is 11340010999. The next prime is 11340011047. The reversal of 11340011031 is 13011004311.

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 11340011031 - 2⁵ = 11340010999 is a prime.

It is a super-2 number, since 2×11340011031² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11340011031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340011051) 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 3 ways as a sum of consecutive naturals, for example, 1890001836 + ... + 1890001841.

It is an arithmetic number, because the mean of its divisors is an integer number (3780003678).

Almost surely, 2^11340011031 is an apocalyptic number.

11340011031 is a deficient number, since it is larger than the sum of its proper divisors (3780003681).

11340011031 is an equidigital number, since it uses as much as digits as its factorization.

11340011031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3780003680.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11340011031 its reverse (13011004311), we get a palindrome (24351015342).

The spelling of 11340011031 in words is "eleven billion, three hundred forty million, eleven thousand, thirty-one".