123034024213 has 2 divisors, whose sum is σ = 123034024214. Its totient is φ = 123034024212.

The previous prime is 123034024207. The next prime is 123034024241. The reversal of 123034024213 is 312420430321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67289397604 + 55744626609 = 259402^2 + 236103^2 .

It is a cyclic number.

It is not a de Polignac number, because 123034024213 - 2¹⁷ = 123033893141 is a prime.

It is a super-2 number, since 2×123034024213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123034022213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61517012106 + 61517012107.

It is an arithmetic number, because the mean of its divisors is an integer number (61517012107).

Almost surely, 2^123034024213 is an apocalyptic number.

It is an amenable number.

123034024213 is a deficient number, since it is larger than the sum of its proper divisors (1).

123034024213 is an equidigital number, since it uses as much as digits as its factorization.

123034024213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 123034024213 its reverse (312420430321), we get a palindrome (435454454534).

The spelling of 123034024213 in words is "one hundred twenty-three billion, thirty-four million, twenty-four thousand, two hundred thirteen".