1131468316 has 48 divisors (see below), whose sum is σ = 2279088000. Its totient is φ = 486095040.

The previous prime is 1131468307. The next prime is 1131468319. The reversal of 1131468316 is 6138641311.

It is a super-3 number, since 3×1131468316³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131468319) 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, 424195 + ... + 426853.

It is an arithmetic number, because the mean of its divisors is an integer number (47481000).

Almost surely, 2^1131468316 is an apocalyptic number.

It is an amenable number.

1131468316 is an abundant number, since it is smaller than the sum of its proper divisors (1147619684).

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

1131468316 is a wasteful number, since it uses less digits than its factorization.

1131468316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202 (or 3200 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 1131468316 is about 33637.3054212135. The cubic root of 1131468316 is about 1042.0313834072.

The spelling of 1131468316 in words is "one billion, one hundred thirty-one million, four hundred sixty-eight thousand, three hundred sixteen".