20035002000023 has 2 divisors, whose sum is σ = 20035002000024. Its totient is φ = 20035002000022.

The previous prime is 20035001999993. The next prime is 20035002000059. The reversal of 20035002000023 is 32000020053002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20035002000023 - 2²⁶ = 20034934891159 is a prime.

It is a super-2 number, since 2×20035002000023² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20035001999965 and 20035002000010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20035002009023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10017501000011 + 10017501000012.

It is an arithmetic number, because the mean of its divisors is an integer number (10017501000012).

Almost surely, 2^{20035002000023} is an apocalyptic number.

20035002000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20035002000023 is an equidigital number, since it uses as much as digits as its factorization.

20035002000023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 17.

Adding to 20035002000023 its reverse (32000020053002), we get a palindrome (52035022053025).

The spelling of 20035002000023 in words is "twenty trillion, thirty-five billion, two million, twenty-three", and thus it is an aban number and an uban number.