102424042121123 has 2 divisors, whose sum is σ = 102424042121124. Its totient is φ = 102424042121122.

The previous prime is 102424042121117. The next prime is 102424042121129. The reversal of 102424042121123 is 321121240424201.

It is a balanced prime because it is at equal distance from previous prime (102424042121117) and next prime (102424042121129).

It is a cyclic number.

It is not a de Polignac number, because 102424042121123 - 2¹⁸ = 102424041858979 is a prime.

It is a super-2 number, since 2×102424042121123² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102424042121129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51212021060561 + 51212021060562.

It is an arithmetic number, because the mean of its divisors is an integer number (51212021060562).

Almost surely, 2^{102424042121123} is an apocalyptic number.

102424042121123 is a deficient number, since it is larger than the sum of its proper divisors (1).

102424042121123 is an equidigital number, since it uses as much as digits as its factorization.

102424042121123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 102424042121123 its reverse (321121240424201), we get a palindrome (423545282545324).

The spelling of 102424042121123 in words is "one hundred two trillion, four hundred twenty-four billion, forty-two million, one hundred twenty-one thousand, one hundred twenty-three".