10003121210001 has 8 divisors (see below), whose sum is σ = 13384959342624. Its totient is φ = 6645015275360.

The previous prime is 10003121209987. The next prime is 10003121210011. The reversal of 10003121210001 is 10001212130001.

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 10003121210001 - 2⁵ = 10003121209969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10003121210011) 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, 5933048511 + ... + 5933050196.

It is an arithmetic number, because the mean of its divisors is an integer number (1673119917828).

Almost surely, 2^{10003121210001} is an apocalyptic number.

It is an amenable number.

10003121210001 is a deficient number, since it is larger than the sum of its proper divisors (3381838132623).

10003121210001 is a wasteful number, since it uses less digits than its factorization.

10003121210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11866098991.

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

Adding to 10003121210001 its reverse (10001212130001), we get a palindrome (20004333340002).

The spelling of 10003121210001 in words is "ten trillion, three billion, one hundred twenty-one million, two hundred ten thousand, one".