20103121410211 has 8 divisors (see below), whose sum is σ = 23047472227680. Its totient is φ = 17176889675328.

The previous prime is 20103121410199. The next prime is 20103121410217. The reversal of 20103121410211 is 11201412130102.

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 20103121410211 - 2⁵ = 20103121410179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20103121410217) 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, 4529768266 + ... + 4529772703.

It is an arithmetic number, because the mean of its divisors is an integer number (2880934028460).

Almost surely, 2^{20103121410211} is an apocalyptic number.

20103121410211 is a deficient number, since it is larger than the sum of its proper divisors (2944350817469).

20103121410211 is an equidigital number, since it uses as much as digits as its factorization.

20103121410211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9059541293.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 20103121410211 its reverse (11201412130102), we get a palindrome (31304533540313).

The spelling of 20103121410211 in words is "twenty trillion, one hundred three billion, one hundred twenty-one million, four hundred ten thousand, two hundred eleven".