1313222230 has 8 divisors (see below), whose sum is σ = 2363800032. Its totient is φ = 525288888.

The previous prime is 1313222149. The next prime is 1313222233. The reversal of 1313222230 is 322223131.

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

It is a super-3 number, since 3×1313222230³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1313222198 and 1313222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313222233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65661102 + ... + 65661121.

It is an arithmetic number, because the mean of its divisors is an integer number (295475004).

Almost surely, 2^1313222230 is an apocalyptic number.

1313222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313222230 is a deficient number, since it is larger than the sum of its proper divisors (1050577802).

1313222230 is a wasteful number, since it uses less digits than its factorization.

1313222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131322230.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1313222230 is about 36238.4082155936. The cubic root of 1313222230 is about 1095.0805748204.

Adding to 1313222230 its reverse (322223131), we get a palindrome (1635445361).

Subtracting from 1313222230 its reverse (322223131), we obtain a palindrome (990999099).

The spelling of 1313222230 in words is "one billion, three hundred thirteen million, two hundred twenty-two thousand, two hundred thirty".