1103140141 has 2 divisors, whose sum is σ = 1103140142. Its totient is φ = 1103140140.

The previous prime is 1103140139. The next prime is 1103140187. The reversal of 1103140141 is 1410413011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 679644900 + 423495241 = 26070^2 + 20579^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103140141 - 2¹ = 1103140139 is a prime.

Together with 1103140139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103240141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551570070 + 551570071.

It is an arithmetic number, because the mean of its divisors is an integer number (551570071).

Almost surely, 2^1103140141 is an apocalyptic number.

It is an amenable number.

1103140141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103140141 is an equidigital number, since it uses as much as digits as its factorization.

1103140141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1103140141 is about 33213.5535738048. The cubic root of 1103140141 is about 1033.2614565221.

Adding to 1103140141 its reverse (1410413011), we get a palindrome (2513553152).

The spelling of 1103140141 in words is "one billion, one hundred three million, one hundred forty thousand, one hundred forty-one".