120303000003 has 16 divisors (see below), whose sum is σ = 169854865920. Its totient is φ = 75477419136.

The previous prime is 120302999987. The next prime is 120303000007. The reversal of 120303000003 is 300000303021.

It is a happy number.

It is not a de Polignac number, because 120303000003 - 2⁴ = 120302999987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120303000007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497026 + ... + 698312.

It is an arithmetic number, because the mean of its divisors is an integer number (10615929120).

Almost surely, 2^120303000003 is an apocalyptic number.

120303000003 is a deficient number, since it is larger than the sum of its proper divisors (49551865917).

120303000003 is a wasteful number, since it uses less digits than its factorization.

120303000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213026.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 120303000003 its reverse (300000303021), we get a palindrome (420303303024).

The spelling of 120303000003 in words is "one hundred twenty billion, three hundred three million, three", and thus it is an aban number.