1330513145403 has 16 divisors (see below), whose sum is σ = 1919047603200. Its totient is φ = 815105667744.

The previous prime is 1330513145389. The next prime is 1330513145411. The reversal of 1330513145403 is 3045413150331.

It is not a de Polignac number, because 1330513145403 - 2⁸ = 1330513145147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1330513145503) 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, 76483953 + ... + 76501346.

It is an arithmetic number, because the mean of its divisors is an integer number (119940475200).

Almost surely, 2^{1330513145403} is an apocalyptic number.

1330513145403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1330513145403 is a deficient number, since it is larger than the sum of its proper divisors (588534457797).

1330513145403 is a wasteful number, since it uses less digits than its factorization.

1330513145403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152985538.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 1330513145403 its reverse (3045413150331), we get a palindrome (4375926295734).

The spelling of 1330513145403 in words is "one trillion, three hundred thirty billion, five hundred thirteen million, one hundred forty-five thousand, four hundred three".