1111030212323 has 4 divisors (see below), whose sum is σ = 1119139922040. Its totient is φ = 1102920502608.

The previous prime is 1111030212319. The next prime is 1111030212367. The reversal of 1111030212323 is 3232120301111.

It is a happy number.

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 1111030212323 - 2² = 1111030212319 is a prime.

It is a super-2 number, since 2×1111030212323² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111030212295 and 1111030212304.

It is not an unprimeable number, because it can be changed into a prime (1111030212823) 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, 4054854653 + ... + 4054854926.

It is an arithmetic number, because the mean of its divisors is an integer number (279784980510).

Almost surely, 2^{1111030212323} is an apocalyptic number.

1111030212323 is a deficient number, since it is larger than the sum of its proper divisors (8109709717).

1111030212323 is an equidigital number, since it uses as much as digits as its factorization.

1111030212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8109709716.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1111030212323 its reverse (3232120301111), we get a palindrome (4343150513434).

The spelling of 1111030212323 in words is "one trillion, one hundred eleven billion, thirty million, two hundred twelve thousand, three hundred twenty-three".