120204140303203 has 4 divisors (see below), whose sum is σ = 131131789421688. Its totient is φ = 109276491184720.

The previous prime is 120204140303189. The next prime is 120204140303237. The reversal of 120204140303203 is 302303041402021.

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

It is a cyclic number.

It is not a de Polignac number, because 120204140303203 - 2¹⁷ = 120204140172131 is a prime.

It is a super-4 number, since 4×120204140303203⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (120204140313203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5463824559226 + ... + 5463824559247.

It is an arithmetic number, because the mean of its divisors is an integer number (32782947355422).

Almost surely, 2^{120204140303203} is an apocalyptic number.

120204140303203 is a deficient number, since it is larger than the sum of its proper divisors (10927649118485).

120204140303203 is a wasteful number, since it uses less digits than its factorization.

120204140303203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10927649118484.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 120204140303203 its reverse (302303041402021), we get a palindrome (422507181705224).

The spelling of 120204140303203 in words is "one hundred twenty trillion, two hundred four billion, one hundred forty million, three hundred three thousand, two hundred three".