120203355441 has 8 divisors (see below), whose sum is σ = 172599689920. Its totient is φ = 73971295632.

The previous prime is 120203355431. The next prime is 120203355443. The reversal of 120203355441 is 144553302021.

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

It is not a de Polignac number, because 120203355441 - 2¹⁷ = 120203224369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120203355399 and 120203355408.

It is not an unprimeable number, because it can be changed into a prime (120203355443) 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, 1541068621 + ... + 1541068698.

It is an arithmetic number, because the mean of its divisors is an integer number (21574961240).

Almost surely, 2^120203355441 is an apocalyptic number.

It is an amenable number.

120203355441 is a deficient number, since it is larger than the sum of its proper divisors (52396334479).

120203355441 is a wasteful number, since it uses less digits than its factorization.

120203355441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082137335.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 120203355441 its reverse (144553302021), we get a palindrome (264756657462).

The spelling of 120203355441 in words is "one hundred twenty billion, two hundred three million, three hundred fifty-five thousand, four hundred forty-one".