1103320151 has 2 divisors, whose sum is σ = 1103320152. Its totient is φ = 1103320150.

The previous prime is 1103320147. The next prime is 1103320193. The reversal of 1103320151 is 1510233011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103320151 - 2² = 1103320147 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103326151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551660075 + 551660076.

It is an arithmetic number, because the mean of its divisors is an integer number (551660076).

Almost surely, 2^1103320151 is an apocalyptic number.

1103320151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103320151 is an equidigital number, since it uses as much as digits as its factorization.

1103320151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1103320151 is about 33216.2633509551. The cubic root of 1103320151 is about 1033.3176558727.

Adding to 1103320151 its reverse (1510233011), we get a palindrome (2613553162).

The spelling of 1103320151 in words is "one billion, one hundred three million, three hundred twenty thousand, one hundred fifty-one".