1022312111003 has 4 divisors (see below), whose sum is σ = 1032237471408. Its totient is φ = 1012386750600.

The previous prime is 1022312110979. The next prime is 1022312111033. The reversal of 1022312111003 is 3001112132201.

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 1022312111003 - 2¹⁴ = 1022312094619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022312111033) 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, 4962680048 + ... + 4962680253.

It is an arithmetic number, because the mean of its divisors is an integer number (258059367852).

Almost surely, 2^{1022312111003} is an apocalyptic number.

1022312111003 is a deficient number, since it is larger than the sum of its proper divisors (9925360405).

1022312111003 is an equidigital number, since it uses as much as digits as its factorization.

1022312111003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9925360404.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1022312111003 its reverse (3001112132201), we get a palindrome (4023424243204).

The spelling of 1022312111003 in words is "one trillion, twenty-two billion, three hundred twelve million, one hundred eleven thousand, three".