11131123034 has 8 divisors (see below), whose sum is σ = 16715095968. Its totient is φ = 5559424380.

The previous prime is 11131123027. The next prime is 11131123043. The reversal of 11131123034 is 43032113111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11131122997 and 11131123015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3066302 + ... + 3069929.

It is an arithmetic number, because the mean of its divisors is an integer number (2089386996).

Almost surely, 2^11131123034 is an apocalyptic number.

11131123034 is a deficient number, since it is larger than the sum of its proper divisors (5583972934).

11131123034 is an equidigital number, since it uses as much as digits as its factorization.

11131123034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6137140.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11131123034 its reverse (43032113111), we get a palindrome (54163236145).

The spelling of 11131123034 in words is "eleven billion, one hundred thirty-one million, one hundred twenty-three thousand, thirty-four".