1123011310233 has 8 divisors (see below), whose sum is σ = 1497366793888. Its totient is φ = 748665016704.

The previous prime is 1123011310193. The next prime is 1123011310243. The reversal of 1123011310233 is 3320131103211.

It is a happy number.

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

It is not a de Polignac number, because 1123011310233 - 2²⁰ = 1123010261657 is a prime.

It is a super-2 number, since 2×1123011310233² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1123011310243) 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, 2007160 + ... + 2504937.

It is an arithmetic number, because the mean of its divisors is an integer number (187170849236).

Almost surely, 2^{1123011310233} is an apocalyptic number.

It is an amenable number.

1123011310233 is a deficient number, since it is larger than the sum of its proper divisors (374355483655).

1123011310233 is an equidigital number, since it uses as much as digits as its factorization.

1123011310233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595063.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1123011310233 its reverse (3320131103211), we get a palindrome (4443142413444).

The spelling of 1123011310233 in words is "one trillion, one hundred twenty-three billion, eleven million, three hundred ten thousand, two hundred thirty-three".