253313101133 has 2 divisors, whose sum is σ = 253313101134. Its totient is φ = 253313101132.

The previous prime is 253313101121. The next prime is 253313101157. The reversal of 253313101133 is 331101313352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252226937284 + 1086163849 = 502222^2 + 32957^2 .

It is a cyclic number.

It is not a de Polignac number, because 253313101133 - 2¹⁶ = 253313035597 is a prime.

It is a super-3 number, since 3×253313101133³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253313101333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126656550566 + 126656550567.

It is an arithmetic number, because the mean of its divisors is an integer number (126656550567).

Almost surely, 2^253313101133 is an apocalyptic number.

It is an amenable number.

253313101133 is a deficient number, since it is larger than the sum of its proper divisors (1).

253313101133 is an equidigital number, since it uses as much as digits as its factorization.

253313101133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 26.

Adding to 253313101133 its reverse (331101313352), we get a palindrome (584414414485).

The spelling of 253313101133 in words is "two hundred fifty-three billion, three hundred thirteen million, one hundred one thousand, one hundred thirty-three".