1010011220003 has 4 divisors (see below), whose sum is σ = 1017721229448. Its totient is φ = 1002301210560.

The previous prime is 1010011219991. The next prime is 1010011220021. The reversal of 1010011220003 is 3000221100101.

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 1010011220003 - 2²⁰ = 1010010171427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010011220033) 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, 3855004526 + ... + 3855004787.

It is an arithmetic number, because the mean of its divisors is an integer number (254430307362).

Almost surely, 2^{1010011220003} is an apocalyptic number.

1010011220003 is a deficient number, since it is larger than the sum of its proper divisors (7710009445).

1010011220003 is an equidigital number, since it uses as much as digits as its factorization.

1010011220003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7710009444.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1010011220003 its reverse (3000221100101), we get a palindrome (4010232320104).

The spelling of 1010011220003 in words is "one trillion, ten billion, eleven million, two hundred twenty thousand, three".