1323213130310 has 16 divisors (see below), whose sum is σ = 2388002397696. Its totient is φ = 527903304768.

The previous prime is 1323213130301. The next prime is 1323213130417. The reversal of 1323213130310 is 130313123231.

It is a super-2 number, since 2×1323213130310² (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 172739399 + ... + 172747058.

It is an arithmetic number, because the mean of its divisors is an integer number (149250149856).

Almost surely, 2^{1323213130310} is an apocalyptic number.

1323213130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1323213130310 is a deficient number, since it is larger than the sum of its proper divisors (1064789267386).

1323213130310 is a wasteful number, since it uses less digits than its factorization.

1323213130310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345486847.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1323213130310 its reverse (130313123231), we get a palindrome (1453526253541).

The spelling of 1323213130310 in words is "one trillion, three hundred twenty-three billion, two hundred thirteen million, one hundred thirty thousand, three hundred ten".