1303012232003 has 8 divisors (see below), whose sum is σ = 1304137836288. Its totient is φ = 1301887043464.

The previous prime is 1303012231993. The next prime is 1303012232029. The reversal of 1303012232003 is 3002322103031.

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

It is a cyclic number.

It is not a de Polignac number, because 1303012232003 - 2¹⁰ = 1303012230979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303012232603) 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, 6338450 + ... + 6540792.

It is an arithmetic number, because the mean of its divisors is an integer number (163017229536).

Almost surely, 2^{1303012232003} is an apocalyptic number.

1303012232003 is a deficient number, since it is larger than the sum of its proper divisors (1125604285).

1303012232003 is a wasteful number, since it uses less digits than its factorization.

1303012232003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207873.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1303012232003 its reverse (3002322103031), we get a palindrome (4305334335034).

The spelling of 1303012232003 in words is "one trillion, three hundred three billion, twelve million, two hundred thirty-two thousand, three".