100430530124461 has 2 divisors, whose sum is σ = 100430530124462. Its totient is φ = 100430530124460.

The previous prime is 100430530124399. The next prime is 100430530124479. The reversal of 100430530124461 is 164421035034001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100418316559236 + 12213565225 = 10020894^2 + 110515^2 .

It is a cyclic number.

It is not a de Polignac number, because 100430530124461 - 2²⁷ = 100430395906733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100430530124861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50215265062230 + 50215265062231.

It is an arithmetic number, because the mean of its divisors is an integer number (50215265062231).

Almost surely, 2^{100430530124461} is an apocalyptic number.

It is an amenable number.

100430530124461 is a deficient number, since it is larger than the sum of its proper divisors (1).

100430530124461 is an equidigital number, since it uses as much as digits as its factorization.

100430530124461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 100430530124461 its reverse (164421035034001), we get a palindrome (264851565158462).

The spelling of 100430530124461 in words is "one hundred trillion, four hundred thirty billion, five hundred thirty million, one hundred twenty-four thousand, four hundred sixty-one".