20302033110023 has 12 divisors (see below), whose sum is σ = 24062247947880. Its totient is φ = 17073407896272.

The previous prime is 20302033110017. The next prime is 20302033110083. The reversal of 20302033110023 is 32001133020302.

It is not a de Polignac number, because 20302033110023 - 2²⁸ = 20301764674567 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20302033109977 and 20302033110004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20302033110083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3908744633 + ... + 3908749826.

It is an arithmetic number, because the mean of its divisors is an integer number (2005187328990).

Almost surely, 2^{20302033110023} is an apocalyptic number.

20302033110023 is a deficient number, since it is larger than the sum of its proper divisors (3760214837857).

20302033110023 is an equidigital number, since it uses as much as digits as its factorization.

20302033110023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7817494526 (or 7817494519 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20302033110023 its reverse (32001133020302), we get a palindrome (52303166130325).

The spelling of 20302033110023 in words is "twenty trillion, three hundred two billion, thirty-three million, one hundred ten thousand, twenty-three".