1343023212330 has 96 divisors (see below), whose sum is σ = 3672510865920. Its totient is φ = 340047227520.

The previous prime is 1343023212253. The next prime is 1343023212359. The reversal of 1343023212330 is 332123203431.

1343023212330 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 0 + 2 + 321 + 2 + 330 = 666.

It is a super-2 number, since 2×1343023212330² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1343023212294 and 1343023212303.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4393360 + ... + 4689099.

It is an arithmetic number, because the mean of its divisors is an integer number (38255321520).

Almost surely, 2^{1343023212330} is an apocalyptic number.

1343023212330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1343023212330 is an abundant number, since it is smaller than the sum of its proper divisors (2329487653590).

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

1343023212330 is a wasteful number, since it uses less digits than its factorization.

1343023212330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9082556 (or 9082553 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1343023212330 its reverse (332123203431), we get a palindrome (1675146415761).

The spelling of 1343023212330 in words is "one trillion, three hundred forty-three billion, twenty-three million, two hundred twelve thousand, three hundred thirty".