11123552316 has 12 divisors (see below), whose sum is σ = 25954955432. Its totient is φ = 3707850768.

The previous prime is 11123552311. The next prime is 11123552333. The reversal of 11123552316 is 61325532111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11123552316² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123552311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463481335 + ... + 463481358.

Almost surely, 2^11123552316 is an apocalyptic number.

It is an amenable number.

11123552316 is an abundant number, since it is smaller than the sum of its proper divisors (14831403116).

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

11123552316 is a wasteful number, since it uses less digits than its factorization.

11123552316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926962700 (or 926962698 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The spelling of 11123552316 in words is "eleven billion, one hundred twenty-three million, five hundred fifty-two thousand, three hundred sixteen".