253112133 has 8 divisors (see below), whose sum is σ = 357334848. Its totient is φ = 158815424.

The previous prime is 253112107. The next prime is 253112141. The reversal of 253112133 is 331211352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253112133 - 2⁸ = 253111877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253112333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2481441 + ... + 2481542.

It is an arithmetic number, because the mean of its divisors is an integer number (44666856).

Almost surely, 2^253112133 is an apocalyptic number.

It is an amenable number.

253112133 is a deficient number, since it is larger than the sum of its proper divisors (104222715).

253112133 is a wasteful number, since it uses less digits than its factorization.

253112133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4963003.

The product of its digits is 540, while the sum is 21.

The square root of 253112133 is about 15909.4982007605. The cubic root of 253112133 is about 632.5637803274.

Adding to 253112133 its reverse (331211352), we get a palindrome (584323485).

The spelling of 253112133 in words is "two hundred fifty-three million, one hundred twelve thousand, one hundred thirty-three".