1330123011003 has 24 divisors (see below), whose sum is σ = 2122753864608. Its totient is φ = 798300594432.

The previous prime is 1330123010947. The next prime is 1330123011079. The reversal of 1330123011003 is 3001103210331.

It is a happy number.

1330123011003 is a `hidden beast` number, since 1 + 330 + 1 + 230 + 1 + 100 + 3 = 666.

It is not a de Polignac number, because 1330123011003 - 2⁸ = 1330123010747 is a prime.

It is a super-3 number, since 3×1330123011003³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1330123011403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188988100 + ... + 188995137.

It is an arithmetic number, because the mean of its divisors is an integer number (88448077692).

Almost surely, 2^{1330123011003} is an apocalyptic number.

1330123011003 is a deficient number, since it is larger than the sum of its proper divisors (792630853605).

1330123011003 is a wasteful number, since it uses less digits than its factorization.

1330123011003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377983283 (or 377983280 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1330123011003 its reverse (3001103210331), we get a palindrome (4331226221334).

The spelling of 1330123011003 in words is "one trillion, three hundred thirty billion, one hundred twenty-three million, eleven thousand, three".