1011403233323 has 8 divisors (see below), whose sum is σ = 1156074018048. Its totient is φ = 866778600744.

The previous prime is 1011403233311. The next prime is 1011403233367. The reversal of 1011403233323 is 3233323041101.

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

It is not a de Polignac number, because 1011403233323 - 2²⁰ = 1011402184747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011403233292 and 1011403233301.

It is not an unprimeable number, because it can be changed into a prime (1011403233023) 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, 11491061 + ... + 11578742.

It is an arithmetic number, because the mean of its divisors is an integer number (144509252256).

Almost surely, 2^{1011403233323} is an apocalyptic number.

1011403233323 is a deficient number, since it is larger than the sum of its proper divisors (144670784725).

1011403233323 is an equidigital number, since it uses as much as digits as its factorization.

1011403233323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23076073.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1011403233323 its reverse (3233323041101), we get a palindrome (4244726274424).

The spelling of 1011403233323 in words is "one trillion, eleven billion, four hundred three million, two hundred thirty-three thousand, three hundred twenty-three".