1133180370 has 72 divisors (see below), whose sum is σ = 3427305804. Its totient is φ = 259011648.

The previous prime is 1133180369. The next prime is 1133180371. The reversal of 1133180370 is 730813311.

1133180370 is a `hidden beast` number, since 113 + 3 + 180 + 370 = 666.

1133180370 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1133180369) and next prime (1133180371).

It can be written as a sum of positive squares in 2 ways, for example, as 1127549241 + 5631129 = 33579^2 + 2373^2 .

It is not an unprimeable number, because it can be changed into a prime (1133180371) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 124069 + ... + 132888.

Almost surely, 2^1133180370 is an apocalyptic number.

1133180370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133180370 is an abundant number, since it is smaller than the sum of its proper divisors (2294125434).

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

1133180370 is a wasteful number, since it uses less digits than its factorization.

1133180370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256984 (or 256974 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1133180370 is about 33662.7445405154. The cubic root of 1133180370 is about 1042.5566934301.

Adding to 1133180370 its reverse (730813311), we get a palindrome (1863993681).

It can be divided in two parts, 1133 and 180370, that added together give a triangular number (181503 = T₆₀₂).

The spelling of 1133180370 in words is "one billion, one hundred thirty-three million, one hundred eighty thousand, three hundred seventy".