1120331323311 has 4 divisors (see below), whose sum is σ = 1493775097752. Its totient is φ = 746887548872.

The previous prime is 1120331323247. The next prime is 1120331323381. The reversal of 1120331323311 is 1133231330211.

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 1120331323311 - 2⁶ = 1120331323247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120331323381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186721887216 + ... + 186721887221.

It is an arithmetic number, because the mean of its divisors is an integer number (373443774438).

Almost surely, 2^{1120331323311} is an apocalyptic number.

1120331323311 is a deficient number, since it is larger than the sum of its proper divisors (373443774441).

1120331323311 is an equidigital number, since it uses as much as digits as its factorization.

1120331323311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373443774440.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1120331323311 its reverse (1133231330211), we get a palindrome (2253562653522).

The spelling of 1120331323311 in words is "one trillion, one hundred twenty billion, three hundred thirty-one million, three hundred twenty-three thousand, three hundred eleven".