1130155773 has 16 divisors (see below), whose sum is σ = 1518611136. Its totient is φ = 747584640.

The previous prime is 1130155771. The next prime is 1130155783. The reversal of 1130155773 is 3775510311.

It is not a de Polignac number, because 1130155773 - 2¹ = 1130155771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130155771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370611 + ... + 373647.

It is an arithmetic number, because the mean of its divisors is an integer number (94913196).

Almost surely, 2^1130155773 is an apocalyptic number.

It is an amenable number.

1130155773 is a deficient number, since it is larger than the sum of its proper divisors (388455363).

1130155773 is a wasteful number, since it uses less digits than its factorization.

1130155773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964.

The product of its (nonzero) digits is 11025, while the sum is 33.

The square root of 1130155773 is about 33617.7895317345. The cubic root of 1130155773 is about 1041.6282964967.

The spelling of 1130155773 in words is "one billion, one hundred thirty million, one hundred fifty-five thousand, seven hundred seventy-three".