3103201311 has 24 divisors (see below), whose sum is σ = 4879078704. Its totient is φ = 1748960640.

The previous prime is 3103201307. The next prime is 3103201373. The reversal of 3103201311 is 1131023013.

It is not a de Polignac number, because 3103201311 - 2² = 3103201307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103201411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133860 + ... + 155321.

It is an arithmetic number, because the mean of its divisors is an integer number (203294946).

Almost surely, 2^3103201311 is an apocalyptic number.

3103201311 is a deficient number, since it is larger than the sum of its proper divisors (1775877393).

3103201311 is a wasteful number, since it uses less digits than its factorization.

3103201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289271 (or 289264 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3103201311 is about 55706.3848315433. The cubic root of 3103201311 is about 1458.6014804344.

Adding to 3103201311 its reverse (1131023013), we get a palindrome (4234224324).

The spelling of 3103201311 in words is "three billion, one hundred three million, two hundred one thousand, three hundred eleven".