158030101 has 2 divisors, whose sum is σ = 158030102. Its totient is φ = 158030100.

The previous prime is 158030063. The next prime is 158030129. The reversal of 158030101 is 101030851.

158030101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142229476 + 15800625 = 11926^2 + 3975^2 .

It is an emirp because it is prime and its reverse (101030851) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 158030101 - 2¹⁹ = 157505813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158030701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79015050 + 79015051.

It is an arithmetic number, because the mean of its divisors is an integer number (79015051).

Almost surely, 2^158030101 is an apocalyptic number.

It is an amenable number.

158030101 is a deficient number, since it is larger than the sum of its proper divisors (1).

158030101 is an equidigital number, since it uses as much as digits as its factorization.

158030101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 158030101 is about 12571.0023864448. The cubic root of 158030101 is about 540.6463465393.

Adding to 158030101 its reverse (101030851), we get a palindrome (259060952).

The spelling of 158030101 in words is "one hundred fifty-eight million, thirty thousand, one hundred one".