1321312300030 has 8 divisors (see below), whose sum is σ = 2378362140072. Its totient is φ = 528524920008.

The previous prime is 1321312300013. The next prime is 1321312300043. The reversal of 1321312300030 is 300032131231.

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

It is a junction number, because it is equal to n+sod(n) for n = 1321312299980 and 1321312300007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66065614992 + ... + 66065615011.

It is an arithmetic number, because the mean of its divisors is an integer number (297295267509).

Almost surely, 2^{1321312300030} is an apocalyptic number.

1321312300030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321312300030 is a deficient number, since it is larger than the sum of its proper divisors (1057049840042).

1321312300030 is a wasteful number, since it uses less digits than its factorization.

1321312300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132131230010.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1321312300030 its reverse (300032131231), we get a palindrome (1621344431261).

The spelling of 1321312300030 in words is "one trillion, three hundred twenty-one billion, three hundred twelve million, three hundred thousand, thirty".