2102104311 has 16 divisors (see below), whose sum is σ = 2951552640. Its totient is φ = 1327091040.

The previous prime is 2102104307. The next prime is 2102104351. The reversal of 2102104311 is 1134012012.

It is not a de Polignac number, because 2102104311 - 2² = 2102104307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102104351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163141 + ... + 175553.

It is an arithmetic number, because the mean of its divisors is an integer number (184472040).

Almost surely, 2^2102104311 is an apocalyptic number.

2102104311 is a deficient number, since it is larger than the sum of its proper divisors (849448329).

2102104311 is a wasteful number, since it uses less digits than its factorization.

2102104311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15406.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2102104311 is about 45848.7111160172. The cubic root of 2102104311 is about 1281.0067581993.

Adding to 2102104311 its reverse (1134012012), we get a palindrome (3236116323).

The spelling of 2102104311 in words is "two billion, one hundred two million, one hundred four thousand, three hundred eleven".