1103041157 has 2 divisors, whose sum is σ = 1103041158. Its totient is φ = 1103041156.

The previous prime is 1103041097. The next prime is 1103041211. The reversal of 1103041157 is 7511403011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 924524836 + 178516321 = 30406^2 + 13361^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103041157 - 2⁸ = 1103040901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103041057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551520578 + 551520579.

It is an arithmetic number, because the mean of its divisors is an integer number (551520579).

Almost surely, 2^1103041157 is an apocalyptic number.

It is an amenable number.

1103041157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103041157 is an equidigital number, since it uses as much as digits as its factorization.

1103041157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 1103041157 is about 33212.0634258096. The cubic root of 1103041157 is about 1033.2305509863.

Adding to 1103041157 its reverse (7511403011), we get a palindrome (8614444168).

The spelling of 1103041157 in words is "one billion, one hundred three million, forty-one thousand, one hundred fifty-seven".