122343012513513 has 48 divisors (see below), whose sum is σ = 202207100644224. Its totient is φ = 70556006062080.

The previous prime is 122343012513503. The next prime is 122343012513517. The reversal of 122343012513513 is 315315210343221.

122343012513513 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 4 + 3 + 0 + 125 + 13 + 513 = 666.

It is not a de Polignac number, because 122343012513513 - 2¹⁴ = 122343012497129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122343012513517) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138757206 + ... + 139636127.

It is an arithmetic number, because the mean of its divisors is an integer number (4212647930088).

Almost surely, 2^{122343012513513} is an apocalyptic number.

It is an amenable number.

122343012513513 is a deficient number, since it is larger than the sum of its proper divisors (79864088130711).

122343012513513 is a wasteful number, since it uses less digits than its factorization.

122343012513513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278393566 (or 278393563 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 122343012513513 its reverse (315315210343221), we get a palindrome (437658222856734).

The spelling of 122343012513513 in words is "one hundred twenty-two trillion, three hundred forty-three billion, twelve million, five hundred thirteen thousand, five hundred thirteen".