2103041131 has 2 divisors, whose sum is σ = 2103041132. Its totient is φ = 2103041130.

The previous prime is 2103041123. The next prime is 2103041141. The reversal of 2103041131 is 1311403012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2103041131 - 2³ = 2103041123 is a prime.

It is a super-2 number, since 2×2103041131² = 8845563997355518322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2103041141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051520565 + 1051520566.

It is an arithmetic number, because the mean of its divisors is an integer number (1051520566).

Almost surely, 2^2103041131 is an apocalyptic number.

2103041131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103041131 is an equidigital number, since it uses as much as digits as its factorization.

2103041131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2103041131 is about 45858.9264047906. The cubic root of 2103041131 is about 1281.1970269877.

Adding to 2103041131 its reverse (1311403012), we get a palindrome (3414444143).

The spelling of 2103041131 in words is "two billion, one hundred three million, forty-one thousand, one hundred thirty-one".