1130133450 has 48 divisors (see below), whose sum is σ = 2811802176. Its totient is φ = 300393600.

The previous prime is 1130133437. The next prime is 1130133461. The reversal of 1130133450 is 543310311.

It is a super-2 number, since 2×1130133450² = 2554403229617805000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34915 + ... + 58985.

It is an arithmetic number, because the mean of its divisors is an integer number (58579212).

Almost surely, 2^1130133450 is an apocalyptic number.

1130133450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130133450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1405901088).

1130133450 is an abundant number, since it is smaller than the sum of its proper divisors (1681668726).

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

1130133450 is a wasteful number, since it uses less digits than its factorization.

1130133450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24399 (or 24394 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 1130133450 is about 33617.4575183788. The cubic root of 1130133450 is about 1041.6214383207.

Adding to 1130133450 its reverse (543310311), we get a palindrome (1673443761).

The spelling of 1130133450 in words is "one billion, one hundred thirty million, one hundred thirty-three thousand, four hundred fifty".