11123022029 has 16 divisors (see below), whose sum is σ = 13067500800. Its totient is φ = 9267882624.

The previous prime is 11123022011. The next prime is 11123022041. The reversal of 11123022029 is 92022032111.

It is a happy number.

It is not a de Polignac number, because 11123022029 - 2²⁰ = 11121973453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11123021995 and 11123022013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123022049) 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, 273392 + ... + 311430.

It is an arithmetic number, because the mean of its divisors is an integer number (816718800).

Almost surely, 2^11123022029 is an apocalyptic number.

It is an amenable number.

11123022029 is a deficient number, since it is larger than the sum of its proper divisors (1944478771).

11123022029 is a wasteful number, since it uses less digits than its factorization.

11123022029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39212.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 11123022029 in words is "eleven billion, one hundred twenty-three million, twenty-two thousand, twenty-nine".