1321300233030 has 16 divisors (see below), whose sum is σ = 3171120559344. Its totient is φ = 352346728800.

The previous prime is 1321300233017. The next prime is 1321300233041. The reversal of 1321300233030 is 303320031231.

It is a junction number, because it is equal to n+sod(n) for n = 1321300232988 and 1321300233006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22021670521 + ... + 22021670580.

It is an arithmetic number, because the mean of its divisors is an integer number (198195034959).

Almost surely, 2^{1321300233030} is an apocalyptic number.

1321300233030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321300233030 is an abundant number, since it is smaller than the sum of its proper divisors (1849820326314).

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

1321300233030 is a wasteful number, since it uses less digits than its factorization.

1321300233030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44043341111.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1321300233030 its reverse (303320031231), we get a palindrome (1624620264261).

The spelling of 1321300233030 in words is "one trillion, three hundred twenty-one billion, three hundred million, two hundred thirty-three thousand, thirty".