123336010516 has 12 divisors (see below), whose sum is σ = 215842788532. Its totient is φ = 61666642368.

The previous prime is 123336010513. The next prime is 123336010529. The reversal of 123336010516 is 615010633321.

It can be written as a sum of positive squares in 2 ways, for example, as 45455945616 + 77880064900 = 213204^2 + 279070^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123336010513) 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 in 3 ways as a sum of consecutive naturals, for example, 121425 + ... + 511288.

Almost surely, 2^123336010516 is an apocalyptic number.

It is an amenable number.

123336010516 is a deficient number, since it is larger than the sum of its proper divisors (92506778016).

123336010516 is a wasteful number, since it uses less digits than its factorization.

123336010516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681450 (or 681448 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 123336010516 its reverse (615010633321), we get a palindrome (738346643837).

The spelling of 123336010516 in words is "one hundred twenty-three billion, three hundred thirty-six million, ten thousand, five hundred sixteen".