1122002240313 has 4 divisors (see below), whose sum is σ = 1496002987088. Its totient is φ = 748001493540.

The previous prime is 1122002240269. The next prime is 1122002240321. The reversal of 1122002240313 is 3130422002211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1122002240313 - 2³² = 1117707273017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1122002240313.

It is not an unprimeable number, because it can be changed into a prime (1122002240213) 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, 187000373383 + ... + 187000373388.

It is an arithmetic number, because the mean of its divisors is an integer number (374000746772).

Almost surely, 2^{1122002240313} is an apocalyptic number.

It is an amenable number.

1122002240313 is a deficient number, since it is larger than the sum of its proper divisors (374000746775).

1122002240313 is an equidigital number, since it uses as much as digits as its factorization.

1122002240313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374000746774.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1122002240313 its reverse (3130422002211), we get a palindrome (4252424242524).

The spelling of 1122002240313 in words is "one trillion, one hundred twenty-two billion, two million, two hundred forty thousand, three hundred thirteen".