1130380215 has 16 divisors (see below), whose sum is σ = 1815144288. Its totient is φ = 600690816.

The previous prime is 1130380213. The next prime is 1130380217. The reversal of 1130380215 is 5120830311.

It is an interprime number because it is at equal distance from previous prime (1130380213) and next prime (1130380217).

It is not a de Polignac number, because 1130380215 - 2¹ = 1130380213 is a prime.

It is a super-3 number, since 3×1130380215³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130380213) 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, 131872 + ... + 140181.

It is an arithmetic number, because the mean of its divisors is an integer number (113446518).

Almost surely, 2^1130380215 is an apocalyptic number.

1130380215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1130380215 is a deficient number, since it is larger than the sum of its proper divisors (684764073).

1130380215 is a wasteful number, since it uses less digits than its factorization.

1130380215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272338.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1130380215 is about 33621.1275093504. The cubic root of 1130380215 is about 1041.6972455948.

The spelling of 1130380215 in words is "one billion, one hundred thirty million, three hundred eighty thousand, two hundred fifteen".