1253533034223 has 12 divisors (see below), whose sum is σ = 1822649947248. Its totient is φ = 830154326400.

The previous prime is 1253533034209. The next prime is 1253533034263. The reversal of 1253533034223 is 3224303353521.

1253533034223 is a `hidden beast` number, since 1 + 25 + 353 + 30 + 34 + 223 = 666.

It is not a de Polignac number, because 1253533034223 - 2³² = 1249238066927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253533034263) 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, 461195490 + ... + 461198207.

It is an arithmetic number, because the mean of its divisors is an integer number (151887495604).

Almost surely, 2^{1253533034223} is an apocalyptic number.

1253533034223 is a deficient number, since it is larger than the sum of its proper divisors (569116913025).

1253533034223 is a wasteful number, since it uses less digits than its factorization.

1253533034223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922393854 (or 922393851 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

Adding to 1253533034223 its reverse (3224303353521), we get a palindrome (4477836387744).

The spelling of 1253533034223 in words is "one trillion, two hundred fifty-three billion, five hundred thirty-three million, thirty-four thousand, two hundred twenty-three".