31424300101 has 2 divisors, whose sum is σ = 31424300102. Its totient is φ = 31424300100.

The previous prime is 31424300099. The next prime is 31424300113. The reversal of 31424300101 is 10100342413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21353976900 + 10070323201 = 146130^2 + 100351^2 .

It is a cyclic number.

It is not a de Polignac number, because 31424300101 - 2¹ = 31424300099 is a prime.

It is a super-2 number, since 2×31424300101² (a number of 22 digits) contains 22 as substring.

Together with 31424300099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31424300191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15712150050 + 15712150051.

It is an arithmetic number, because the mean of its divisors is an integer number (15712150051).

Almost surely, 2^31424300101 is an apocalyptic number.

It is an amenable number.

31424300101 is a deficient number, since it is larger than the sum of its proper divisors (1).

31424300101 is an equidigital number, since it uses as much as digits as its factorization.

31424300101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 31424300101 its reverse (10100342413), we get a palindrome (41524642514).

The spelling of 31424300101 in words is "thirty-one billion, four hundred twenty-four million, three hundred thousand, one hundred one".