1011323230323 has 32 divisors (see below), whose sum is σ = 1586104026624. Its totient is φ = 561075869952.

The previous prime is 1011323230319. The next prime is 1011323230349. The reversal of 1011323230323 is 3230323231101.

It is not a de Polignac number, because 1011323230323 - 2² = 1011323230319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011323230293 and 1011323230302.

It is not an unprimeable number, because it can be changed into a prime (1011323230363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1030690 + ... + 1756407.

It is an arithmetic number, because the mean of its divisors is an integer number (49565750832).

Almost surely, 2^{1011323230323} is an apocalyptic number.

1011323230323 is a deficient number, since it is larger than the sum of its proper divisors (574780796301).

1011323230323 is a wasteful number, since it uses less digits than its factorization.

1011323230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787611.

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

Adding to 1011323230323 its reverse (3230323231101), we get a palindrome (4241646461424).

The spelling of 1011323230323 in words is "one trillion, eleven billion, three hundred twenty-three million, two hundred thirty thousand, three hundred twenty-three".