1131810482 has 32 divisors (see below), whose sum is σ = 1901712384. Its totient is φ = 500749200.

The previous prime is 1131810457. The next prime is 1131810497. The reversal of 1131810482 is 2840181311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292283 + ... + 296129.

It is an arithmetic number, because the mean of its divisors is an integer number (59428512).

Almost surely, 2^1131810482 is an apocalyptic number.

1131810482 is a deficient number, since it is larger than the sum of its proper divisors (769901902).

1131810482 is a wasteful number, since it uses less digits than its factorization.

1131810482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 1131810482 is about 33642.3911456959. The cubic root of 1131810482 is about 1042.1364126482.

Adding to 1131810482 its reverse (2840181311), we get a palindrome (3971991793).

The spelling of 1131810482 in words is "one billion, one hundred thirty-one million, eight hundred ten thousand, four hundred eighty-two".