253022530203 has 12 divisors (see below), whose sum is σ = 365482533520. Its totient is φ = 168679127376.

The previous prime is 253022530181. The next prime is 253022530207. The reversal of 253022530203 is 302035220352.

It is not a de Polignac number, because 253022530203 - 2³⁰ = 251948788379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253022530207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 560613 + ... + 905721.

Almost surely, 2^253022530203 is an apocalyptic number.

253022530203 is a deficient number, since it is larger than the sum of its proper divisors (112460003317).

253022530203 is a wasteful number, since it uses less digits than its factorization.

253022530203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426578 (or 426575 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

Adding to 253022530203 its reverse (302035220352), we get a palindrome (555057750555).

It can be divided in two parts, 253022 and 530203, that added together give a square (783225 = 885²).

The spelling of 253022530203 in words is "two hundred fifty-three billion, twenty-two million, five hundred thirty thousand, two hundred three".