1011001332023 has 8 divisors (see below), whose sum is σ = 1028241844560. Its totient is φ = 993764316160.

The previous prime is 1011001332001. The next prime is 1011001332031. The reversal of 1011001332023 is 3202331001101.

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

It is a cyclic number.

It is not a de Polignac number, because 1011001332023 - 2⁶ = 1011001331959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011001331992 and 1011001332010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011001332083) 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, 287648 + ... + 1450773.

It is an arithmetic number, because the mean of its divisors is an integer number (128530230570).

Almost surely, 2^{1011001332023} is an apocalyptic number.

1011001332023 is a deficient number, since it is larger than the sum of its proper divisors (17240512537).

1011001332023 is an equidigital number, since it uses as much as digits as its factorization.

1011001332023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748337.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1011001332023 its reverse (3202331001101), we get a palindrome (4213332333124).

The spelling of 1011001332023 in words is "one trillion, eleven billion, one million, three hundred thirty-two thousand, twenty-three".