1323122213230 has 16 divisors (see below), whose sum is σ = 2415163928544. Its totient is φ = 521794675360.

The previous prime is 1323122213221. The next prime is 1323122213239. The reversal of 1323122213230 is 323122213231.

It is an interprime number because it is at equal distance from previous prime (1323122213221) and next prime (1323122213239).

It is a super-2 number, since 2×1323122213230² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1323122213195 and 1323122213204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323122213239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 931775497 + ... + 931776916.

It is an arithmetic number, because the mean of its divisors is an integer number (150947745534).

Almost surely, 2^{1323122213230} is an apocalyptic number.

1323122213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323122213230 is a deficient number, since it is larger than the sum of its proper divisors (1092041715314).

1323122213230 is a wasteful number, since it uses less digits than its factorization.

1323122213230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863552491.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1323122213230 its reverse (323122213231), we get a palindrome (1646244426461).

Subtracting from 1323122213230 its reverse (323122213231), we obtain a palindrome (999999999999).

The spelling of 1323122213230 in words is "one trillion, three hundred twenty-three billion, one hundred twenty-two million, two hundred thirteen thousand, two hundred thirty".