1023353422053 has 4 divisors (see below), whose sum is σ = 1364471229408. Its totient is φ = 682235614700.

The previous prime is 1023353422031. The next prime is 1023353422067. The reversal of 1023353422053 is 3502243533201.

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 1023353422053 - 2²¹ = 1023351324901 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023353422253) 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, 170558903673 + ... + 170558903678.

It is an arithmetic number, because the mean of its divisors is an integer number (341117807352).

Almost surely, 2^{1023353422053} is an apocalyptic number.

It is an amenable number.

1023353422053 is a deficient number, since it is larger than the sum of its proper divisors (341117807355).

1023353422053 is an equidigital number, since it uses as much as digits as its factorization.

1023353422053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341117807354.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 1023353422053 its reverse (3502243533201), we get a palindrome (4525596955254).

The spelling of 1023353422053 in words is "one trillion, twenty-three billion, three hundred fifty-three million, four hundred twenty-two thousand, fifty-three".