1022153130253 has 4 divisors (see below), whose sum is σ = 1022155184380. Its totient is φ = 1022151076128.

The previous prime is 1022153130241. The next prime is 1022153130263. The reversal of 1022153130253 is 3520313512201.

1022153130253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 76597204644 + 945555925609 = 276762^2 + 972397^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022153130253 - 2⁵ = 1022153130221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022153130263) 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, 242263 + ... + 1450171.

It is an arithmetic number, because the mean of its divisors is an integer number (255538796095).

Almost surely, 2^{1022153130253} is an apocalyptic number.

It is an amenable number.

1022153130253 is a deficient number, since it is larger than the sum of its proper divisors (2054127).

1022153130253 is an equidigital number, since it uses as much as digits as its factorization.

1022153130253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054126.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 1022153130253 its reverse (3520313512201), we get a palindrome (4542466642454).

The spelling of 1022153130253 in words is "one trillion, twenty-two billion, one hundred fifty-three million, one hundred thirty thousand, two hundred fifty-three".