1130321133 has 6 divisors (see below), whose sum is σ = 1632686094. Its totient is φ = 753547416.

The previous prime is 1130321113. The next prime is 1130321147. The reversal of 1130321133 is 3311230311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 906130404 + 224190729 = 30102^2 + 14973^2 .

It is not a de Polignac number, because 1130321133 - 2⁶ = 1130321069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130321113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62795610 + ... + 62795627.

It is an arithmetic number, because the mean of its divisors is an integer number (272114349).

Almost surely, 2^1130321133 is an apocalyptic number.

It is an amenable number.

1130321133 is a deficient number, since it is larger than the sum of its proper divisors (502364961).

1130321133 is a wasteful number, since it uses less digits than its factorization.

1130321133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125591243 (or 125591240 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1130321133 is about 33620.2488539273. The cubic root of 1130321133 is about 1041.6790963537.

Adding to 1130321133 its reverse (3311230311), we get a palindrome (4441551444).

The spelling of 1130321133 in words is "one billion, one hundred thirty million, three hundred twenty-one thousand, one hundred thirty-three".