101230141 has 2 divisors, whose sum is σ = 101230142. Its totient is φ = 101230140.

The previous prime is 101230139. The next prime is 101230177. The reversal of 101230141 is 141032101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100922116 + 308025 = 10046^2 + 555^2 .

It is a cyclic number.

It is not a de Polignac number, because 101230141 - 2¹ = 101230139 is a prime.

Together with 101230139, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101230111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50615070 + 50615071.

It is an arithmetic number, because the mean of its divisors is an integer number (50615071).

Almost surely, 2^101230141 is an apocalyptic number.

It is an amenable number.

101230141 is a deficient number, since it is larger than the sum of its proper divisors (1).

101230141 is an equidigital number, since it uses as much as digits as its factorization.

101230141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 101230141 is about 10061.3190487132. The cubic root of 101230141 is about 466.0544015399.

Adding to 101230141 its reverse (141032101), we get a palindrome (242262242).

The spelling of 101230141 in words is "one hundred one million, two hundred thirty thousand, one hundred forty-one".