101243083 has 2 divisors, whose sum is σ = 101243084. Its totient is φ = 101243082.

The previous prime is 101243069. The next prime is 101243101. The reversal of 101243083 is 380342101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101243083 is a prime.

It is not a weakly prime, because it can be changed into another prime (101243183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50621541 + 50621542.

It is an arithmetic number, because the mean of its divisors is an integer number (50621542).

Almost surely, 2^101243083 is an apocalyptic number.

101243083 is a deficient number, since it is larger than the sum of its proper divisors (1).

101243083 is an equidigital number, since it uses as much as digits as its factorization.

101243083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 101243083 is about 10061.9621843853. The cubic root of 101243083 is about 466.0742619589.

Adding to 101243083 its reverse (380342101), we get a palindrome (481585184).

The spelling of 101243083 in words is "one hundred one million, two hundred forty-three thousand, eighty-three".