101010999997 has 2 divisors, whose sum is σ = 101010999998. Its totient is φ = 101010999996.

The previous prime is 101010999983. The next prime is 101011000133. The reversal of 101010999997 is 799999010101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100904063716 + 106936281 = 317654^2 + 10341^2 .

It is a cyclic number.

It is not a de Polignac number, because 101010999997 - 2¹¹ = 101010997949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101010991997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505499998 + 50505499999.

It is an arithmetic number, because the mean of its divisors is an integer number (50505499999).

Almost surely, 2^101010999997 is an apocalyptic number.

It is an amenable number.

101010999997 is a deficient number, since it is larger than the sum of its proper divisors (1).

101010999997 is an equidigital number, since it uses as much as digits as its factorization.

101010999997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 413343, while the sum is 55.

The spelling of 101010999997 in words is "one hundred one billion, ten million, nine hundred ninety-nine thousand, nine hundred ninety-seven".