102010112797 has 2 divisors, whose sum is σ = 102010112798. Its totient is φ = 102010112796.

The previous prime is 102010112783. The next prime is 102010112803. The reversal of 102010112797 is 797211010201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101463909156 + 546203641 = 318534^2 + 23371^2 .

It is a cyclic number.

It is not a de Polignac number, because 102010112797 - 2¹¹ = 102010110749 is a prime.

It is a super-2 number, since 2×102010112797² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102010116797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005056398 + 51005056399.

It is an arithmetic number, because the mean of its divisors is an integer number (51005056399).

Almost surely, 2^102010112797 is an apocalyptic number.

It is an amenable number.

102010112797 is a deficient number, since it is larger than the sum of its proper divisors (1).

102010112797 is an equidigital number, since it uses as much as digits as its factorization.

102010112797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 31.

Adding to 102010112797 its reverse (797211010201), we get a palindrome (899221122998).

The spelling of 102010112797 in words is "one hundred two billion, ten million, one hundred twelve thousand, seven hundred ninety-seven".