1330103100403 has 48 divisors (see below), whose sum is σ = 1752146360064. Its totient is φ = 980793126720.

The previous prime is 1330103100377. The next prime is 1330103100461. The reversal of 1330103100403 is 3040013010331.

It is not a de Polignac number, because 1330103100403 - 2⁵ = 1330103100371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330103100463) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25185501 + ... + 25238257.

It is an arithmetic number, because the mean of its divisors is an integer number (36503049168).

Almost surely, 2^{1330103100403} is an apocalyptic number.

1330103100403 is a deficient number, since it is larger than the sum of its proper divisors (422043259661).

1330103100403 is a wasteful number, since it uses less digits than its factorization.

1330103100403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53720 (or 53701 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1330103100403 its reverse (3040013010331), we get a palindrome (4370116110734).

The spelling of 1330103100403 in words is "one trillion, three hundred thirty billion, one hundred three million, one hundred thousand, four hundred three".