1131440303210 has 16 divisors (see below), whose sum is σ = 2327534338176. Its totient is φ = 387922389648.

The previous prime is 1131440303209. The next prime is 1131440303243. The reversal of 1131440303210 is 123030441311.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8081716382 + ... + 8081716521.

It is an arithmetic number, because the mean of its divisors is an integer number (145470896136).

Almost surely, 2^{1131440303210} is an apocalyptic number.

1131440303210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131440303210 is an abundant number, since it is smaller than the sum of its proper divisors (1196094034966).

1131440303210 is a wasteful number, since it uses less digits than its factorization.

1131440303210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16163432917.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1131440303210 its reverse (123030441311), we get a palindrome (1254470744521).

The spelling of 1131440303210 in words is "one trillion, one hundred thirty-one billion, four hundred forty million, three hundred three thousand, two hundred ten".