120252030124613 has 4 divisors (see below), whose sum is σ = 121017966622380. Its totient is φ = 119486093626848.

The previous prime is 120252030124561. The next prime is 120252030124643. The reversal of 120252030124613 is 316421030252021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12622153356289 + 107629876768324 = 3552767^2 + 10374482^2 .

It is a cyclic number.

It is not a de Polignac number, because 120252030124613 - 2³⁶ = 120183310647877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120252030124613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120252030124643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382968248648 + ... + 382968248961.

It is an arithmetic number, because the mean of its divisors is an integer number (30254491655595).

Almost surely, 2^{120252030124613} is an apocalyptic number.

It is an amenable number.

120252030124613 is a deficient number, since it is larger than the sum of its proper divisors (765936497767).

120252030124613 is an equidigital number, since it uses as much as digits as its factorization.

120252030124613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765936497766.

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

Adding to 120252030124613 its reverse (316421030252021), we get a palindrome (436673060376634).

The spelling of 120252030124613 in words is "one hundred twenty trillion, two hundred fifty-two billion, thirty million, one hundred twenty-four thousand, six hundred thirteen".