2103351311 has 8 divisors (see below), whose sum is σ = 2197837824. Its totient is φ = 2009117880.

The previous prime is 2103351307. The next prime is 2103351317. The reversal of 2103351311 is 1131533012.

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

It is a cyclic number.

It is not a de Polignac number, because 2103351311 - 2² = 2103351307 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 (2103351317) 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, 46175 + ... + 79616.

It is an arithmetic number, because the mean of its divisors is an integer number (274729728).

Almost surely, 2^2103351311 is an apocalyptic number.

2103351311 is a deficient number, since it is larger than the sum of its proper divisors (94486513).

2103351311 is a wasteful number, since it uses less digits than its factorization.

2103351311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126541.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 2103351311 is about 45862.3081734882. The cubic root of 2103351311 is about 1281.2600123080.

Adding to 2103351311 its reverse (1131533012), we get a palindrome (3234884323).

The spelling of 2103351311 in words is "two billion, one hundred three million, three hundred fifty-one thousand, three hundred eleven".