202103122120001 has 8 divisors (see below), whose sum is σ = 211213170319680. Its totient is φ = 193019986914832.

The previous prime is 202103122119853. The next prime is 202103122120027. The reversal of 202103122120001 is 100021221301202.

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 202103122120001 - 2²² = 202103117925697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202103122120051) 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, 6728233271 + ... + 6728263308.

It is an arithmetic number, because the mean of its divisors is an integer number (26401646289960).

Almost surely, 2^{202103122120001} is an apocalyptic number.

It is an amenable number.

202103122120001 is a deficient number, since it is larger than the sum of its proper divisors (9110048199679).

202103122120001 is a wasteful number, since it uses less digits than its factorization.

202103122120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13456497255.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 202103122120001 its reverse (100021221301202), we get a palindrome (302124343421203).

The spelling of 202103122120001 in words is "two hundred two trillion, one hundred three billion, one hundred twenty-two million, one hundred twenty thousand, one".