10102431023 has 2 divisors, whose sum is σ = 10102431024. Its totient is φ = 10102431022.

The previous prime is 10102430993. The next prime is 10102431077. The reversal of 10102431023 is 32013420101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10102431023 - 2¹⁰ = 10102429999 is a prime.

It is a super-2 number, since 2×10102431023² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10102430992 and 10102431010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10102431323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051215511 + 5051215512.

It is an arithmetic number, because the mean of its divisors is an integer number (5051215512).

Almost surely, 2^10102431023 is an apocalyptic number.

10102431023 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102431023 is an equidigital number, since it uses as much as digits as its factorization.

10102431023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10102431023 its reverse (32013420101), we get a palindrome (42115851124).

The spelling of 10102431023 in words is "ten billion, one hundred two million, four hundred thirty-one thousand, twenty-three".