1133162250 has 64 divisors (see below), whose sum is σ = 3085520256. Its totient is φ = 274704000.

The previous prime is 1133162249. The next prime is 1133162263. The reversal of 1133162250 is 522613311.

It is a self number, because there is not a number n which added to its sum of digits gives 1133162250.

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, 60427 + ... + 76926.

It is an arithmetic number, because the mean of its divisors is an integer number (48211254).

Almost surely, 2^1133162250 is an apocalyptic number.

1133162250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133162250 is an abundant number, since it is smaller than the sum of its proper divisors (1952358006).

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

1133162250 is a wasteful number, since it uses less digits than its factorization.

1133162250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137384 (or 137374 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1133162250 is about 33662.4753991741. The cubic root of 1133162250 is about 1042.5511364366.

Adding to 1133162250 its reverse (522613311), we get a palindrome (1655775561).

The spelling of 1133162250 in words is "one billion, one hundred thirty-three million, one hundred sixty-two thousand, two hundred fifty".