1120320232111 has 4 divisors (see below), whose sum is σ = 1141458349752. Its totient is φ = 1099182114472.

The previous prime is 1120320232027. The next prime is 1120320232139. The reversal of 1120320232111 is 1112320230211.

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 1120320232111 - 2⁷ = 1120320231983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120320232211) 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, 10569058741 + ... + 10569058846.

It is an arithmetic number, because the mean of its divisors is an integer number (285364587438).

Almost surely, 2^{1120320232111} is an apocalyptic number.

1120320232111 is a deficient number, since it is larger than the sum of its proper divisors (21138117641).

1120320232111 is an equidigital number, since it uses as much as digits as its factorization.

1120320232111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21138117640.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1120320232111 its reverse (1112320230211), we get a palindrome (2232640462322).

The spelling of 1120320232111 in words is "one trillion, one hundred twenty billion, three hundred twenty million, two hundred thirty-two thousand, one hundred eleven".