2103311541 has 8 divisors (see below), whose sum is σ = 2804705824. Its totient is φ = 1402062480.

The previous prime is 2103311531. The next prime is 2103311569. The reversal of 2103311541 is 1451133012.

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

It is a de Polignac number, because none of the positive numbers 2^k-2103311541 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 (2103311531) 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, 3831 + ... + 64971.

It is an arithmetic number, because the mean of its divisors is an integer number (350588228).

Almost surely, 2^2103311541 is an apocalyptic number.

It is an amenable number.

2103311541 is a deficient number, since it is larger than the sum of its proper divisors (701394283).

2103311541 is a wasteful number, since it uses less digits than its factorization.

2103311541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72611.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2103311541 is about 45861.8745909933. The cubic root of 2103311541 is about 1281.2519369362.

Adding to 2103311541 its reverse (1451133012), we get a palindrome (3554444553).

The spelling of 2103311541 in words is "two billion, one hundred three million, three hundred eleven thousand, five hundred forty-one".