1021330212107 has 8 divisors (see below), whose sum is σ = 1095097176000. Its totient is φ = 949084216704.

The previous prime is 1021330212047. The next prime is 1021330212121. The reversal of 1021330212107 is 7012120331201.

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

It is a cyclic number.

It is not a de Polignac number, because 1021330212107 - 2²⁴ = 1021313434891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1021330212137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380240732 + ... + 380243417.

It is an arithmetic number, because the mean of its divisors is an integer number (136887147000).

Almost surely, 2^{1021330212107} is an apocalyptic number.

1021330212107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1021330212107 is a deficient number, since it is larger than the sum of its proper divisors (73766963893).

1021330212107 is an equidigital number, since it uses as much as digits as its factorization.

1021330212107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760484245.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 1021330212107 its reverse (7012120331201), we get a palindrome (8033450543308).

The spelling of 1021330212107 in words is "one trillion, twenty-one billion, three hundred thirty million, two hundred twelve thousand, one hundred seven".