10021321130030 has 32 divisors (see below), whose sum is σ = 20628825375744. Its totient is φ = 3433625498016.

The previous prime is 10021321130021. The next prime is 10021321130033. The reversal of 10021321130030 is 3003112312001.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10021321129990 and 10021321130008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021321130033) 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 15 ways as a sum of consecutive naturals, for example, 46893302 + ... + 47106521.

It is an arithmetic number, because the mean of its divisors is an integer number (644650792992).

Almost surely, 2^{10021321130030} is an apocalyptic number.

10021321130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021321130030 is an abundant number, since it is smaller than the sum of its proper divisors (10607504245714).

10021321130030 is a wasteful number, since it uses less digits than its factorization.

10021321130030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94001360.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10021321130030 its reverse (3003112312001), we get a palindrome (13024433442031).

The spelling of 10021321130030 in words is "ten trillion, twenty-one billion, three hundred twenty-one million, one hundred thirty thousand, thirty".