1122040111323 has 4 divisors (see below), whose sum is σ = 1496053481768. Its totient is φ = 748026740880.

The previous prime is 1122040111307. The next prime is 1122040111337. The reversal of 1122040111323 is 3231110402211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1122040111323 - 2⁴ = 1122040111307 is a prime.

It is a super-2 number, since 2×1122040111323² (a number of 25 digits) contains 22 as substring.

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 1122040111323.

It is not an unprimeable number, because it can be changed into a prime (1122047111323) 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, 187006685218 + ... + 187006685223.

It is an arithmetic number, because the mean of its divisors is an integer number (374013370442).

Almost surely, 2^{1122040111323} is an apocalyptic number.

1122040111323 is a deficient number, since it is larger than the sum of its proper divisors (374013370445).

1122040111323 is an equidigital number, since it uses as much as digits as its factorization.

1122040111323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374013370444.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1122040111323 its reverse (3231110402211), we get a palindrome (4353150513534).

The spelling of 1122040111323 in words is "one trillion, one hundred twenty-two billion, forty million, one hundred eleven thousand, three hundred twenty-three".