1101480481 has 2 divisors, whose sum is σ = 1101480482. Its totient is φ = 1101480480.

The previous prime is 1101480461. The next prime is 1101480509. The reversal of 1101480481 is 1840841011.

It is an a-pointer prime, because the next prime (1101480509) can be obtained adding 1101480481 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 999571456 + 101909025 = 31616^2 + 10095^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101480481 - 2⁵ = 1101480449 is a prime.

It is a super-2 number, since 2×1101480481² = 2426518500047982722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1101480451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550740240 + 550740241.

It is an arithmetic number, because the mean of its divisors is an integer number (550740241).

Almost surely, 2^1101480481 is an apocalyptic number.

It is an amenable number.

1101480481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101480481 is an equidigital number, since it uses as much as digits as its factorization.

1101480481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 1101480481 is about 33188.5594896796. The cubic root of 1101480481 is about 1032.7430202990.

The spelling of 1101480481 in words is "one billion, one hundred one million, four hundred eighty thousand, four hundred eighty-one".