1122021123313 has 4 divisors (see below), whose sum is σ = 1127895579648. Its totient is φ = 1116146666980.

The previous prime is 1122021123281. The next prime is 1122021123329. The reversal of 1122021123313 is 3133211202211.

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 a cyclic number.

It is not a de Polignac number, because 1122021123313 - 2⁵ = 1122021123281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122021163313) 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, 2937227881 + ... + 2937228262.

It is an arithmetic number, because the mean of its divisors is an integer number (281973894912).

Almost surely, 2^{1122021123313} is an apocalyptic number.

It is an amenable number.

1122021123313 is a deficient number, since it is larger than the sum of its proper divisors (5874456335).

1122021123313 is an equidigital number, since it uses as much as digits as its factorization.

1122021123313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874456334.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1122021123313 its reverse (3133211202211), we get a palindrome (4255232325524).

The spelling of 1122021123313 in words is "one trillion, one hundred twenty-two billion, twenty-one million, one hundred twenty-three thousand, three hundred thirteen".