303325120055 has 4 divisors (see below), whose sum is σ = 363990144072. Its totient is φ = 242660096040.

The previous prime is 303325120003. The next prime is 303325120199. The reversal of 303325120055 is 550021523303.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 303325120055 - 2¹⁶ = 303325054519 is a prime.

It is a super-2 number, since 2×303325120055² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30332512001 + ... + 30332512010.

It is an arithmetic number, because the mean of its divisors is an integer number (90997536018).

Almost surely, 2^303325120055 is an apocalyptic number.

303325120055 is a deficient number, since it is larger than the sum of its proper divisors (60665024017).

303325120055 is an equidigital number, since it uses as much as digits as its factorization.

303325120055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60665024016.

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 303325120055 its reverse (550021523303), we get a palindrome (853346643358).

The spelling of 303325120055 in words is "three hundred three billion, three hundred twenty-five million, one hundred twenty thousand, fifty-five".