2103110212011 has 8 divisors (see below), whose sum is σ = 2804435095440. Its totient is φ = 1401929401632.

The previous prime is 2103110211991. The next prime is 2103110212013. The reversal of 2103110212011 is 1102120113012.

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

It is not a de Polignac number, because 2103110212011 - 2¹⁸ = 2103109949867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2103110212013) 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, 35984196 + ... + 36042593.

It is an arithmetic number, because the mean of its divisors is an integer number (350554386930).

Almost surely, 2^{2103110212011} is an apocalyptic number.

2103110212011 is a deficient number, since it is larger than the sum of its proper divisors (701324883429).

2103110212011 is an equidigital number, since it uses as much as digits as its factorization.

2103110212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72036525.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 2103110212011 its reverse (1102120113012), we get a palindrome (3205230325023).

The spelling of 2103110212011 in words is "two trillion, one hundred three billion, one hundred ten million, two hundred twelve thousand, eleven".