101314021 has 2 divisors, whose sum is σ = 101314022. Its totient is φ = 101314020.

The previous prime is 101314007. The next prime is 101314039. The reversal of 101314021 is 120413101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62188996 + 39125025 = 7886^2 + 6255^2 .

It is a cyclic number.

It is not a de Polignac number, because 101314021 - 2⁷ = 101313893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101313992 and 101314010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101314091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50657010 + 50657011.

It is an arithmetic number, because the mean of its divisors is an integer number (50657011).

Almost surely, 2^101314021 is an apocalyptic number.

It is an amenable number.

101314021 is a deficient number, since it is larger than the sum of its proper divisors (1).

101314021 is an equidigital number, since it uses as much as digits as its factorization.

101314021 is an odious number, because the sum of its binary digits is odd.

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

The square root of 101314021 is about 10065.4866250967. The cubic root of 101314021 is about 466.1830913099.

Adding to 101314021 its reverse (120413101), we get a palindrome (221727122).

The spelling of 101314021 in words is "one hundred one million, three hundred fourteen thousand, twenty-one".