148081013 has 2 divisors, whose sum is σ = 148081014. Its totient is φ = 148081012.

The previous prime is 148081007. The next prime is 148081027. The reversal of 148081013 is 310180841.

148081013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131377444 + 16703569 = 11462^2 + 4087^2 .

It is an emirp because it is prime and its reverse (310180841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148081013 - 2¹² = 148076917 is a prime.

It is a super-2 number, since 2×148081013² = 43855972822212338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148087013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74040506 + 74040507.

It is an arithmetic number, because the mean of its divisors is an integer number (74040507).

Almost surely, 2^148081013 is an apocalyptic number.

It is an amenable number.

148081013 is a deficient number, since it is larger than the sum of its proper divisors (1).

148081013 is an equidigital number, since it uses as much as digits as its factorization.

148081013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 148081013 is about 12168.8542188655. The cubic root of 148081013 is about 529.0537441093.

The spelling of 148081013 in words is "one hundred forty-eight million, eighty-one thousand, thirteen".