20310453055235 has 32 divisors (see below), whose sum is σ = 28815967105920. Its totient is φ = 13451847109632.

The previous prime is 20310453055213. The next prime is 20310453055297. The reversal of 20310453055235 is 53255035401302.

It is a cyclic number.

It is not a de Polignac number, because 20310453055235 - 2⁶ = 20310453055171 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57062540 + ... + 57417369.

It is an arithmetic number, because the mean of its divisors is an integer number (900498972060).

Almost surely, 2^{20310453055235} is an apocalyptic number.

20310453055235 is a deficient number, since it is larger than the sum of its proper divisors (8505514050685).

20310453055235 is a wasteful number, since it uses less digits than its factorization.

20310453055235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114480095.

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 20310453055235 its reverse (53255035401302), we get a palindrome (73565488456537).

The spelling of 20310453055235 in words is "twenty trillion, three hundred ten billion, four hundred fifty-three million, fifty-five thousand, two hundred thirty-five".