12021100010013 has 8 divisors (see below), whose sum is σ = 16028167528000. Its totient is φ = 8014049582688.

The previous prime is 12021100009973. The next prime is 12021100010027. The reversal of 12021100010013 is 31001000112021.

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

It is not a de Polignac number, because 12021100010013 - 2⁸ = 12021100009757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12021100010083) 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, 2529913 + ... + 5517486.

It is an arithmetic number, because the mean of its divisors is an integer number (2003520941000).

Almost surely, 2^{12021100010013} is an apocalyptic number.

It is an amenable number.

12021100010013 is a deficient number, since it is larger than the sum of its proper divisors (4007067517987).

12021100010013 is an equidigital number, since it uses as much as digits as its factorization.

12021100010013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8545331.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12021100010013 its reverse (31001000112021), we get a palindrome (43022100122034).

The spelling of 12021100010013 in words is "twelve trillion, twenty-one billion, one hundred million, ten thousand, thirteen".