11123503151 has 8 divisors (see below), whose sum is σ = 11185441344. Its totient is φ = 11061620640.

The previous prime is 11123503147. The next prime is 11123503169. The reversal of 11123503151 is 15130532111.

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

It is a cyclic number.

It is not a de Polignac number, because 11123503151 - 2² = 11123503147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123503451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424826 + ... + 450248.

It is an arithmetic number, because the mean of its divisors is an integer number (1398180168).

Almost surely, 2^11123503151 is an apocalyptic number.

11123503151 is a deficient number, since it is larger than the sum of its proper divisors (61938193).

11123503151 is a wasteful number, since it uses less digits than its factorization.

11123503151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27841.

The product of its (nonzero) digits is 450, while the sum is 23.

The spelling of 11123503151 in words is "eleven billion, one hundred twenty-three million, five hundred three thousand, one hundred fifty-one".