1012300003 has 16 divisors (see below), whose sum is σ = 1259235936. Its totient is φ = 799511040.

The previous prime is 1012299961. The next prime is 1012300019. The reversal of 1012300003 is 3000032101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012300003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012300043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205776 + ... + 210637.

It is an arithmetic number, because the mean of its divisors is an integer number (78702246).

Almost surely, 2^1012300003 is an apocalyptic number.

1012300003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1012300003 is a deficient number, since it is larger than the sum of its proper divisors (246935933).

1012300003 is a wasteful number, since it uses less digits than its factorization.

1012300003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416454.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1012300003 is about 31816.6623485242. The cubic root of 1012300003 is about 1004.0833049267.

Adding to 1012300003 its reverse (3000032101), we get a palindrome (4012332104).

The spelling of 1012300003 in words is "one billion, twelve million, three hundred thousand, three".