1020330020023 has 16 divisors (see below), whose sum is σ = 1037192454144. Its totient is φ = 1003516889760.

The previous prime is 1020330019937. The next prime is 1020330020069. The reversal of 1020330020023 is 3200200330201.

1020330020023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020330020023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020330019979 and 1020330020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020330020123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174085113 + ... + 174090973.

It is an arithmetic number, because the mean of its divisors is an integer number (64824528384).

Almost surely, 2^{1020330020023} is an apocalyptic number.

1020330020023 is a deficient number, since it is larger than the sum of its proper divisors (16862434121).

1020330020023 is an equidigital number, since it uses as much as digits as its factorization.

1020330020023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9582.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 1020330020023 its reverse (3200200330201), we get a palindrome (4220530350224).

The spelling of 1020330020023 in words is "one trillion, twenty billion, three hundred thirty million, twenty thousand, twenty-three".