110961481 has 2 divisors, whose sum is σ = 110961482. Its totient is φ = 110961480.

The previous prime is 110961469. The next prime is 110961497. The reversal of 110961481 is 184169011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90630400 + 20331081 = 9520^2 + 4509^2 .

It is a cyclic number.

It is not a de Polignac number, because 110961481 - 2¹³ = 110953289 is a prime.

It is a super-2 number, since 2×110961481² = 24624900531426722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (110961451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55480740 + 55480741.

It is an arithmetic number, because the mean of its divisors is an integer number (55480741).

Almost surely, 2^110961481 is an apocalyptic number.

It is an amenable number.

110961481 is a deficient number, since it is larger than the sum of its proper divisors (1).

110961481 is an equidigital number, since it uses as much as digits as its factorization.

110961481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 31.

The square root of 110961481 is about 10533.8255633934. The cubic root of 110961481 is about 480.5339558608.

The spelling of 110961481 in words is "one hundred ten million, nine hundred sixty-one thousand, four hundred eighty-one".