1130133765 has 16 divisors (see below), whose sum is σ = 1809940608. Its totient is φ = 602162496.

The previous prime is 1130133761. The next prime is 1130133779. The reversal of 1130133765 is 5673310311.

It is not a de Polignac number, because 1130133765 - 2² = 1130133761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130133761) 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, 19494 + ... + 51383.

It is an arithmetic number, because the mean of its divisors is an integer number (113121288).

Almost surely, 2^1130133765 is an apocalyptic number.

1130133765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1130133765 is a deficient number, since it is larger than the sum of its proper divisors (679806843).

1130133765 is a wasteful number, since it uses less digits than its factorization.

1130133765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71948.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 1130133765 is about 33617.4622034442. The cubic root of 1130133765 is about 1041.6215350971.

The spelling of 1130133765 in words is "one billion, one hundred thirty million, one hundred thirty-three thousand, seven hundred sixty-five".