210124230031 has 2 divisors, whose sum is σ = 210124230032. Its totient is φ = 210124230030.

The previous prime is 210124229969. The next prime is 210124230079. The reversal of 210124230031 is 130032421012.

It is a happy number.

210124230031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210124230031 - 2²³ = 210115841423 is a prime.

It is a super-2 number, since 2×210124230031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210124229990 and 210124230008.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210124230091) 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, 105062115015 + 105062115016.

It is an arithmetic number, because the mean of its divisors is an integer number (105062115016).

Almost surely, 2^210124230031 is an apocalyptic number.

210124230031 is a deficient number, since it is larger than the sum of its proper divisors (1).

210124230031 is an equidigital number, since it uses as much as digits as its factorization.

210124230031 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 210124230031 its reverse (130032421012), we get a palindrome (340156651043).

The spelling of 210124230031 in words is "two hundred ten billion, one hundred twenty-four million, two hundred thirty thousand, thirty-one".