123410330412125 has 16 divisors (see below), whose sum is σ = 154028398860336. Its totient is φ = 98720375544000.

The previous prime is 123410330412101. The next prime is 123410330412163. The reversal of 123410330412125 is 521214033014321.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 53552728828729 + 69857601583396 = 7317973^2 + 8358086^2 .

It is a de Polignac number, because none of the positive numbers 2^k-123410330412125 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123410330412091 and 123410330412100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37873046 + ... + 41002295.

It is an arithmetic number, because the mean of its divisors is an integer number (9626774928771).

Almost surely, 2^{123410330412125} is an apocalyptic number.

It is an amenable number.

123410330412125 is a deficient number, since it is larger than the sum of its proper divisors (30618068448211).

123410330412125 is an equidigital number, since it uses as much as digits as its factorization.

123410330412125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78887873 (or 78887863 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 123410330412125 its reverse (521214033014321), we get a palindrome (644624363426446).

The spelling of 123410330412125 in words is "one hundred twenty-three trillion, four hundred ten billion, three hundred thirty million, four hundred twelve thousand, one hundred twenty-five".