1123330312023 has 8 divisors (see below), whose sum is σ = 1505534235888. Its totient is φ = 745006631424.

The previous prime is 1123330312021. The next prime is 1123330312063. The reversal of 1123330312023 is 3202130333211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1123330312023 - 2¹ = 1123330312021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1123330311984 and 1123330312002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123330312021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970060140 + ... + 970061297.

It is an arithmetic number, because the mean of its divisors is an integer number (188191779486).

Almost surely, 2^{1123330312023} is an apocalyptic number.

1123330312023 is a deficient number, since it is larger than the sum of its proper divisors (382203923865).

1123330312023 is a wasteful number, since it uses less digits than its factorization.

1123330312023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940121633.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1123330312023 its reverse (3202130333211), we get a palindrome (4325460645234).

The spelling of 1123330312023 in words is "one trillion, one hundred twenty-three billion, three hundred thirty million, three hundred twelve thousand, twenty-three".