1011322010023 has 8 divisors (see below), whose sum is σ = 1089167158800. Its totient is φ = 933484168128.

The previous prime is 1011322010021. The next prime is 1011322010081. The reversal of 1011322010023 is 3200102231101.

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 1011322010023 - 2¹ = 1011322010021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011322009979 and 1011322010006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011322010021) 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, 1537558 + ... + 2094451.

It is an arithmetic number, because the mean of its divisors is an integer number (136145894850).

Almost surely, 2^{1011322010023} is an apocalyptic number.

1011322010023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1011322010023 is a deficient number, since it is larger than the sum of its proper divisors (77845148777).

1011322010023 is a wasteful number, since it uses less digits than its factorization.

1011322010023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653441.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1011322010023 its reverse (3200102231101), we get a palindrome (4211424241124).

The spelling of 1011322010023 in words is "one trillion, eleven billion, three hundred twenty-two million, ten thousand, twenty-three".