2120011411103 has 16 divisors (see below), whose sum is σ = 2132621457120. Its totient is φ = 2107446460416.

The previous prime is 2120011411073. The next prime is 2120011411153. The reversal of 2120011411103 is 3011141100212.

It is a cyclic number.

It is not a de Polignac number, because 2120011411103 - 2²⁶ = 2119944302239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120011411153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182486351 + ... + 182497967.

It is an arithmetic number, because the mean of its divisors is an integer number (133288841070).

Almost surely, 2^{2120011411103} is an apocalyptic number.

2120011411103 is a deficient number, since it is larger than the sum of its proper divisors (12610046017).

2120011411103 is a wasteful number, since it uses less digits than its factorization.

2120011411103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13466.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2120011411103 its reverse (3011141100212), we get a palindrome (5131152511315).

The spelling of 2120011411103 in words is "two trillion, one hundred twenty billion, eleven million, four hundred eleven thousand, one hundred three".