11045123034 has 32 divisors (see below), whose sum is σ = 24369232320. Its totient is φ = 3309398400.

The previous prime is 11045123027. The next prime is 11045123039. The reversal of 11045123034 is 43032154011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11045122995 and 11045123013.

It is not an unprimeable number, because it can be changed into a prime (11045123039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934297 + ... + 946044.

It is an arithmetic number, because the mean of its divisors is an integer number (761538510).

Almost surely, 2^11045123034 is an apocalyptic number.

11045123034 is an abundant number, since it is smaller than the sum of its proper divisors (13324109286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11045123034 is a wasteful number, since it uses less digits than its factorization.

11045123034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880446.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 11045123034 its reverse (43032154011), we get a palindrome (54077277045).

The spelling of 11045123034 in words is "eleven billion, forty-five million, one hundred twenty-three thousand, thirty-four".