253430351145113 has 4 divisors (see below), whose sum is σ = 253797109975248. Its totient is φ = 253063592314980.

The previous prime is 253430351145077. The next prime is 253430351145137. The reversal of 253430351145113 is 311541153034352.

253430351145113 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 253430351145113 - 2²⁰ = 253430350096537 is a prime.

It is a super-3 number, since 3×253430351145113³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253430351145163) 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, 183379414031 + ... + 183379415412.

It is an arithmetic number, because the mean of its divisors is an integer number (63449277493812).

Almost surely, 2^{253430351145113} is an apocalyptic number.

It is an amenable number.

253430351145113 is a deficient number, since it is larger than the sum of its proper divisors (366758830135).

253430351145113 is an equidigital number, since it uses as much as digits as its factorization.

253430351145113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366758830134.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 253430351145113 in words is "two hundred fifty-three trillion, four hundred thirty billion, three hundred fifty-one million, one hundred forty-five thousand, one hundred thirteen".