100100020010461 has 2 divisors, whose sum is σ = 100100020010462. Its totient is φ = 100100020010460.

The previous prime is 100100020010423. The next prime is 100100020010483. The reversal of 100100020010461 is 164010020001001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61164990848025 + 38935029162436 = 7820805^2 + 6239794^2 .

It is a cyclic number.

It is not a de Polignac number, because 100100020010461 - 2²⁷ = 100099885792733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100100020010261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050010005230 + 50050010005231.

It is an arithmetic number, because the mean of its divisors is an integer number (50050010005231).

Almost surely, 2^{100100020010461} is an apocalyptic number.

It is an amenable number.

100100020010461 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100020010461 is an equidigital number, since it uses as much as digits as its factorization.

100100020010461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 100100020010461 its reverse (164010020001001), we get a palindrome (264110040011462).

The spelling of 100100020010461 in words is "one hundred trillion, one hundred billion, twenty million, ten thousand, four hundred sixty-one".