1011003223313 has 16 divisors (see below), whose sum is σ = 1050510905856. Its totient is φ = 972278514240.

The previous prime is 1011003223301. The next prime is 1011003223343. The reversal of 1011003223313 is 3133223001101.

It is a cyclic number.

It is not a de Polignac number, because 1011003223313 - 2²⁶ = 1010936114449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011003223343) 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, 2638895 + ... + 2997627.

It is an arithmetic number, because the mean of its divisors is an integer number (65656931616).

Almost surely, 2^{1011003223313} is an apocalyptic number.

It is an amenable number.

1011003223313 is a deficient number, since it is larger than the sum of its proper divisors (39507682543).

1011003223313 is an equidigital number, since it uses as much as digits as its factorization.

1011003223313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359824.

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

Adding to 1011003223313 its reverse (3133223001101), we get a palindrome (4144226224414).

The spelling of 1011003223313 in words is "one trillion, eleven billion, three million, two hundred twenty-three thousand, three hundred thirteen".