2102411311 has 32 divisors (see below), whose sum is σ = 2854656000. Its totient is φ = 1495169280.

The previous prime is 2102411287. The next prime is 2102411357. The reversal of 2102411311 is 1131142012.

It is not a de Polignac number, because 2102411311 - 2¹³ = 2102403119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102411011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77290 + ... + 100888.

It is an arithmetic number, because the mean of its divisors is an integer number (89208000).

Almost surely, 2^2102411311 is an apocalyptic number.

2102411311 is a deficient number, since it is larger than the sum of its proper divisors (752244689).

2102411311 is a wasteful number, since it uses less digits than its factorization.

2102411311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23719.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 2102411311 is about 45852.0589614032. The cubic root of 2102411311 is about 1281.0691163372.

Adding to 2102411311 its reverse (1131142012), we get a palindrome (3233553323).

The spelling of 2102411311 in words is "two billion, one hundred two million, four hundred eleven thousand, three hundred eleven".