2121032030001 has 8 divisors (see below), whose sum is σ = 2828105481024. Its totient is φ = 1413989966160.

The previous prime is 2121032029981. The next prime is 2121032030009. The reversal of 2121032030001 is 1000302301212.

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

It is not a de Polignac number, because 2121032030001 - 2⁷ = 2121032029873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2121032030009) 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, 7688661 + ... + 7959746.

It is an arithmetic number, because the mean of its divisors is an integer number (353513185128).

Almost surely, 2^{2121032030001} is an apocalyptic number.

It is an amenable number.

2121032030001 is a deficient number, since it is larger than the sum of its proper divisors (707073451023).

2121032030001 is a wasteful number, since it uses less digits than its factorization.

2121032030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15693591.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2121032030001 its reverse (1000302301212), we get a palindrome (3121334331213).

The spelling of 2121032030001 in words is "two trillion, one hundred twenty-one billion, thirty-two million, thirty thousand, one".