120051443103523 has 8 divisors (see below), whose sum is σ = 122592674322288. Its totient is φ = 117520438168224.

The previous prime is 120051443103511. The next prime is 120051443103577. The reversal of 120051443103523 is 325301344150021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120051443103523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120051443107523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2556547140 + ... + 2556594097.

It is an arithmetic number, because the mean of its divisors is an integer number (15324084290286).

Almost surely, 2^{120051443103523} is an apocalyptic number.

120051443103523 is a deficient number, since it is larger than the sum of its proper divisors (2541231218765).

120051443103523 is an equidigital number, since it uses as much as digits as its factorization.

120051443103523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113141733.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 120051443103523 its reverse (325301344150021), we get a palindrome (445352787253544).

The spelling of 120051443103523 in words is "one hundred twenty trillion, fifty-one billion, four hundred forty-three million, one hundred three thousand, five hundred twenty-three".