120032523 has 24 divisors (see below), whose sum is σ = 193637808. Its totient is φ = 73864224.

The previous prime is 120032489. The next prime is 120032569. The reversal of 120032523 is 325230021.

It is not a de Polignac number, because 120032523 - 2¹⁷ = 119901451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120032496 and 120032505.

It is not an unprimeable number, because it can be changed into a prime (120032593) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15840 + ... + 22157.

It is an arithmetic number, because the mean of its divisors is an integer number (8068242).

Almost surely, 2^120032523 is an apocalyptic number.

120032523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120032523 is a deficient number, since it is larger than the sum of its proper divisors (73605285).

120032523 is an equidigital number, since it uses as much as digits as its factorization.

120032523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38025 (or 38013 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 120032523 is about 10955.9355145966. The cubic root of 120032523 is about 493.2869711829.

Adding to 120032523 its reverse (325230021), we get a palindrome (445262544).

The spelling of 120032523 in words is "one hundred twenty million, thirty-two thousand, five hundred twenty-three".