1023353053053 has 4 divisors (see below), whose sum is σ = 1364470737408. Its totient is φ = 682235368700.

The previous prime is 1023353053049. The next prime is 1023353053067. The reversal of 1023353053053 is 3503503533201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1023353053053 - 2² = 1023353053049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023353053033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170558842173 + ... + 170558842178.

It is an arithmetic number, because the mean of its divisors is an integer number (341117684352).

Almost surely, 2^{1023353053053} is an apocalyptic number.

It is an amenable number.

1023353053053 is a deficient number, since it is larger than the sum of its proper divisors (341117684355).

1023353053053 is an equidigital number, since it uses as much as digits as its factorization.

1023353053053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341117684354.

The product of its (nonzero) digits is 60750, while the sum is 33.

Adding to 1023353053053 its reverse (3503503533201), we get a palindrome (4526856586254).

The spelling of 1023353053053 in words is "one trillion, twenty-three billion, three hundred fifty-three million, fifty-three thousand, fifty-three".