10101131389 has 2 divisors, whose sum is σ = 10101131390. Its totient is φ = 10101131388.

The previous prime is 10101131377. The next prime is 10101131507. The reversal of 10101131389 is 98313110101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7544312164 + 2556819225 = 86858^2 + 50565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10101131389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101131189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050565694 + 5050565695.

It is an arithmetic number, because the mean of its divisors is an integer number (5050565695).

Almost surely, 2^10101131389 is an apocalyptic number.

It is an amenable number.

10101131389 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101131389 is an equidigital number, since it uses as much as digits as its factorization.

10101131389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 10101131389 in words is "ten billion, one hundred one million, one hundred thirty-one thousand, three hundred eighty-nine".