1012333112003 has 4 divisors (see below), whose sum is σ = 1012335464280. Its totient is φ = 1012330759728.

The previous prime is 1012333111991. The next prime is 1012333112041. The reversal of 1012333112003 is 3002113332101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1012333112003 - 2⁶ = 1012333111939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012333112503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325538 + ... + 1459671.

It is an arithmetic number, because the mean of its divisors is an integer number (253083866070).

Almost surely, 2^{1012333112003} is an apocalyptic number.

1012333112003 is a deficient number, since it is larger than the sum of its proper divisors (2352277).

1012333112003 is an equidigital number, since it uses as much as digits as its factorization.

1012333112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352276.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1012333112003 its reverse (3002113332101), we get a palindrome (4014446444104).

The spelling of 1012333112003 in words is "one trillion, twelve billion, three hundred thirty-three million, one hundred twelve thousand, three".