1103140501 has 2 divisors, whose sum is σ = 1103140502. Its totient is φ = 1103140500.

The previous prime is 1103140499. The next prime is 1103140517. The reversal of 1103140501 is 1050413011.

It is an a-pointer prime, because the next prime (1103140517) can be obtained adding 1103140501 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 815159601 + 287980900 = 28551^2 + 16970^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103140501 - 2¹ = 1103140499 is a prime.

Together with 1103140499, 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 (1103140201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551570250 + 551570251.

It is an arithmetic number, because the mean of its divisors is an integer number (551570251).

Almost surely, 2^1103140501 is an apocalyptic number.

It is an amenable number.

1103140501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103140501 is an equidigital number, since it uses as much as digits as its factorization.

1103140501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1103140501 is about 33213.5589932786. The cubic root of 1103140501 is about 1033.2615689206.

Adding to 1103140501 its reverse (1050413011), we get a palindrome (2153553512).

The spelling of 1103140501 in words is "one billion, one hundred three million, one hundred forty thousand, five hundred one".