1105501151 has 2 divisors, whose sum is σ = 1105501152. Its totient is φ = 1105501150.

The previous prime is 1105501127. The next prime is 1105501219. The reversal of 1105501151 is 1511055011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105501151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105503151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552750575 + 552750576.

It is an arithmetic number, because the mean of its divisors is an integer number (552750576).

Almost surely, 2^1105501151 is an apocalyptic number.

1105501151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105501151 is an equidigital number, since it uses as much as digits as its factorization.

1105501151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125, while the sum is 20.

The square root of 1105501151 is about 33249.0774458480. The cubic root of 1105501151 is about 1033.9980816609.

Adding to 1105501151 its reverse (1511055011), we get a palindrome (2616556162).

The spelling of 1105501151 in words is "one billion, one hundred five million, five hundred one thousand, one hundred fifty-one".