11230502045 has 32 divisors (see below), whose sum is σ = 16518401280. Its totient is φ = 7157928960.

The previous prime is 11230502009. The next prime is 11230502069. The reversal of 11230502045 is 54020503211.

It is not a de Polignac number, because 11230502045 - 2¹⁰ = 11230501021 is a prime.

It is a super-2 number, since 2×11230502045² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11230502045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124076 + ... + 194565.

It is an arithmetic number, because the mean of its divisors is an integer number (516200040).

Almost surely, 2^11230502045 is an apocalyptic number.

It is an amenable number.

11230502045 is a deficient number, since it is larger than the sum of its proper divisors (5287899235).

11230502045 is a wasteful number, since it uses less digits than its factorization.

11230502045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318725.

The product of its (nonzero) digits is 1200, while the sum is 23.

The spelling of 11230502045 in words is "eleven billion, two hundred thirty million, five hundred two thousand, forty-five".