1313111230 has 8 divisors (see below), whose sum is σ = 2363600232. Its totient is φ = 525244488.

The previous prime is 1313111203. The next prime is 1313111273. The reversal of 1313111230 is 321113131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1313111230² = 3448522204704225800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65655552 + ... + 65655571.

It is an arithmetic number, because the mean of its divisors is an integer number (295450029).

Almost surely, 2^1313111230 is an apocalyptic number.

1313111230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313111230 is a deficient number, since it is larger than the sum of its proper divisors (1050489002).

1313111230 is a wasteful number, since it uses less digits than its factorization.

1313111230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131311130.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1313111230 is about 36236.8766590058. The cubic root of 1313111230 is about 1095.0497200862.

Adding to 1313111230 its reverse (321113131), we get a palindrome (1634224361).

The spelling of 1313111230 in words is "one billion, three hundred thirteen million, one hundred eleven thousand, two hundred thirty".