101210131093 has 2 divisors, whose sum is σ = 101210131094. Its totient is φ = 101210131092.

The previous prime is 101210131081. The next prime is 101210131153. The reversal of 101210131093 is 390131012101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80098622289 + 21111508804 = 283017^2 + 145298^2 .

It is a cyclic number.

It is not a de Polignac number, because 101210131093 - 2¹³ = 101210122901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101210131003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50605065546 + 50605065547.

It is an arithmetic number, because the mean of its divisors is an integer number (50605065547).

Almost surely, 2^101210131093 is an apocalyptic number.

It is an amenable number.

101210131093 is a deficient number, since it is larger than the sum of its proper divisors (1).

101210131093 is an equidigital number, since it uses as much as digits as its factorization.

101210131093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 101210131093 its reverse (390131012101), we get a palindrome (491341143194).

The spelling of 101210131093 in words is "one hundred one billion, two hundred ten million, one hundred thirty-one thousand, ninety-three".