141081313 has 4 divisors (see below), whose sum is σ = 141105348. Its totient is φ = 141057280.

The previous prime is 141081293. The next prime is 141081373. The reversal of 141081313 is 313180141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 313180141 = 7577 ⋅41333.

It can be written as a sum of positive squares in 2 ways, for example, as 73068304 + 68013009 = 8548^2 + 8247^2 .

It is a cyclic number.

It is not a de Polignac number, because 141081313 - 2²¹ = 138984161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141081373) 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 in 3 ways as a sum of consecutive naturals, for example, 3273 + ... + 17113.

It is an arithmetic number, because the mean of its divisors is an integer number (35276337).

Almost surely, 2^141081313 is an apocalyptic number.

It is an amenable number.

141081313 is a deficient number, since it is larger than the sum of its proper divisors (24035).

141081313 is a wasteful number, since it uses less digits than its factorization.

141081313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24034.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 141081313 is about 11877.7654885083. The cubic root of 141081313 is about 520.5828191618.

The spelling of 141081313 in words is "one hundred forty-one million, eighty-one thousand, three hundred thirteen".