120223541 has 8 divisors (see below), whose sum is σ = 127476504. Its totient is φ = 112990720.

The previous prime is 120223529. The next prime is 120223559. The reversal of 120223541 is 145322021.

It can be written as a sum of positive squares in 4 ways, for example, as 758641 + 119464900 = 871^2 + 10930^2 .

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 120223541 - 2²² = 116029237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120223501) 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, 8291 + ... + 17583.

It is an arithmetic number, because the mean of its divisors is an integer number (15934563).

Almost surely, 2^120223541 is an apocalyptic number.

It is an amenable number.

120223541 is a deficient number, since it is larger than the sum of its proper divisors (7252963).

120223541 is an equidigital number, since it uses as much as digits as its factorization.

120223541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10071.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 120223541 is about 10964.6496068046. The cubic root of 120223541 is about 493.5485023879.

Adding to 120223541 its reverse (145322021), we get a palindrome (265545562).

The spelling of 120223541 in words is "one hundred twenty million, two hundred twenty-three thousand, five hundred forty-one".