1311050230 has 48 divisors (see below), whose sum is σ = 2772082656. Its totient is φ = 437322240.

The previous prime is 1311050219. The next prime is 1311050231. The reversal of 1311050230 is 320501131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311050231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88990 + ... + 102670.

It is an arithmetic number, because the mean of its divisors is an integer number (57751722).

Almost surely, 2^1311050230 is an apocalyptic number.

1311050230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1311050230 is an abundant number, since it is smaller than the sum of its proper divisors (1461032426).

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

1311050230 is a wasteful number, since it uses less digits than its factorization.

1311050230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13769 (or 13732 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1311050230 is about 36208.4276101573. The cubic root of 1311050230 is about 1094.4765065795.

Adding to 1311050230 its reverse (320501131), we get a palindrome (1631551361).

The spelling of 1311050230 in words is "one billion, three hundred eleven million, fifty thousand, two hundred thirty".