120047523 has 8 divisors (see below), whose sum is σ = 169478928. Its totient is φ = 75323904.

The previous prime is 120047507. The next prime is 120047533. The reversal of 120047523 is 325740021.

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

It is not a de Polignac number, because 120047523 - 2⁴ = 120047507 is a prime.

It is a super-2 number, since 2×120047523² = 28822815556871058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120047493 and 120047502.

It is not an unprimeable number, because it can be changed into a prime (120047533) 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, 1176886 + ... + 1176987.

It is an arithmetic number, because the mean of its divisors is an integer number (21184866).

Almost surely, 2^120047523 is an apocalyptic number.

120047523 is a deficient number, since it is larger than the sum of its proper divisors (49431405).

120047523 is a wasteful number, since it uses less digits than its factorization.

120047523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353893.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 120047523 is about 10956.6200536479. The cubic root of 120047523 is about 493.3075183818.

Adding to 120047523 its reverse (325740021), we get a palindrome (445787544).

The spelling of 120047523 in words is "one hundred twenty million, forty-seven thousand, five hundred twenty-three".