1053353204023 has 4 divisors (see below), whose sum is σ = 1108792846360. Its totient is φ = 997913561688.

The previous prime is 1053353204021. The next prime is 1053353204117. The reversal of 1053353204023 is 3204023533501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1053353204023 - 2¹ = 1053353204021 is a prime.

It is a super-2 number, since 2×1053353204023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053353204021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27719821140 + ... + 27719821177.

It is an arithmetic number, because the mean of its divisors is an integer number (277198211590).

Almost surely, 2^{1053353204023} is an apocalyptic number.

1053353204023 is a deficient number, since it is larger than the sum of its proper divisors (55439642337).

1053353204023 is an equidigital number, since it uses as much as digits as its factorization.

1053353204023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55439642336.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 1053353204023 its reverse (3204023533501), we get a palindrome (4257376737524).

The spelling of 1053353204023 in words is "one trillion, fifty-three billion, three hundred fifty-three million, two hundred four thousand, twenty-three".