11003020034 has 4 divisors (see below), whose sum is σ = 16504530054. Its totient is φ = 5501510016.

The previous prime is 11003020033. The next prime is 11003020043. The reversal of 11003020034 is 43002030011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43002030011 = 103 ⋅417495437.

It can be written as a sum of positive squares in only one way, i.e., 10501125625 + 501894409 = 102475^2 + 22403^2 .

It is a super-2 number, since 2×11003020034² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11003020033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750755007 + ... + 2750755010.

Almost surely, 2^11003020034 is an apocalyptic number.

11003020034 is a deficient number, since it is larger than the sum of its proper divisors (5501510020).

11003020034 is an equidigital number, since it uses as much as digits as its factorization.

11003020034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501510019.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 11003020034 its reverse (43002030011), we get a palindrome (54005050045).

The spelling of 11003020034 in words is "eleven billion, three million, twenty thousand, thirty-four".