120223537 has 8 divisors (see below), whose sum is σ = 138016256. Its totient is φ = 102585312.

The previous prime is 120223529. The next prime is 120223559. The reversal of 120223537 is 735322021.

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

It is a cyclic number.

It is not a de Polignac number, because 120223537 - 2³ = 120223529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120223517) 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, 36948 + ... + 40069.

It is an arithmetic number, because the mean of its divisors is an integer number (17252032).

Almost surely, 2^120223537 is an apocalyptic number.

It is an amenable number.

120223537 is a deficient number, since it is larger than the sum of its proper divisors (17792719).

120223537 is an equidigital number, since it uses as much as digits as its factorization.

120223537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77247.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 120223537 is about 10964.6494244002. The cubic root of 120223537 is about 493.5484969142.

Adding to 120223537 its reverse (735322021), we get a palindrome (855545558).

The spelling of 120223537 in words is "one hundred twenty million, two hundred twenty-three thousand, five hundred thirty-seven".