101424122431 has 2 divisors, whose sum is σ = 101424122432. Its totient is φ = 101424122430.

The previous prime is 101424122353. The next prime is 101424122447. The reversal of 101424122431 is 134221424101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101424122431 - 2¹¹ = 101424120383 is a prime.

It is a super-2 number, since 2×101424122431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101424122396 and 101424122405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101424162431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50712061215 + 50712061216.

It is an arithmetic number, because the mean of its divisors is an integer number (50712061216).

Almost surely, 2^101424122431 is an apocalyptic number.

101424122431 is a deficient number, since it is larger than the sum of its proper divisors (1).

101424122431 is an equidigital number, since it uses as much as digits as its factorization.

101424122431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 101424122431 its reverse (134221424101), we get a palindrome (235645546532).

The spelling of 101424122431 in words is "one hundred one billion, four hundred twenty-four million, one hundred twenty-two thousand, four hundred thirty-one".