101421302431133 has 2 divisors, whose sum is σ = 101421302431134. Its totient is φ = 101421302431132.

The previous prime is 101421302431087. The next prime is 101421302431139. The reversal of 101421302431133 is 331134203124101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79633813793284 + 21787488637849 = 8923778^2 + 4667707^2 .

It is a cyclic number.

It is not a de Polignac number, because 101421302431133 - 2¹² = 101421302427037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101421302431096 and 101421302431105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101421302431139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50710651215566 + 50710651215567.

It is an arithmetic number, because the mean of its divisors is an integer number (50710651215567).

Almost surely, 2^{101421302431133} is an apocalyptic number.

It is an amenable number.

101421302431133 is a deficient number, since it is larger than the sum of its proper divisors (1).

101421302431133 is an equidigital number, since it uses as much as digits as its factorization.

101421302431133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 101421302431133 its reverse (331134203124101), we get a palindrome (432555505555234).

The spelling of 101421302431133 in words is "one hundred one trillion, four hundred twenty-one billion, three hundred two million, four hundred thirty-one thousand, one hundred thirty-three".