1010402412197 has 2 divisors, whose sum is σ = 1010402412198. Its totient is φ = 1010402412196.

The previous prime is 1010402412191. The next prime is 1010402412269. The reversal of 1010402412197 is 7912142040101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 844108912516 + 166293499681 = 918754^2 + 407791^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010402412197 - 2¹⁰ = 1010402411173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010402412191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505201206098 + 505201206099.

It is an arithmetic number, because the mean of its divisors is an integer number (505201206099).

Almost surely, 2^{1010402412197} is an apocalyptic number.

It is an amenable number.

1010402412197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010402412197 is an equidigital number, since it uses as much as digits as its factorization.

1010402412197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 32.

Adding to 1010402412197 its reverse (7912142040101), we get a palindrome (8922544452298).

The spelling of 1010402412197 in words is "one trillion, ten billion, four hundred two million, four hundred twelve thousand, one hundred ninety-seven".