113452135405331 has 12 divisors (see below), whose sum is σ = 120518765472480. Its totient is φ = 106778119693440.

The previous prime is 113452135405243. The next prime is 113452135405339. The reversal of 113452135405331 is 133504531254311.

It is not a de Polignac number, because 113452135405331 - 2³⁰ = 113451061663507 is a prime.

It is a super-2 number, since 2×113452135405331² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113452135405339) 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, 128494790 + ... + 129374708.

It is an arithmetic number, because the mean of its divisors is an integer number (10043230456040).

Almost surely, 2^{113452135405331} is an apocalyptic number.

113452135405331 is a deficient number, since it is larger than the sum of its proper divisors (7066630067149).

113452135405331 is an equidigital number, since it uses as much as digits as its factorization.

113452135405331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326094 (or 1326077 counting only the distinct ones).

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

Adding to 113452135405331 its reverse (133504531254311), we get a palindrome (246956666659642).

The spelling of 113452135405331 in words is "one hundred thirteen trillion, four hundred fifty-two billion, one hundred thirty-five million, four hundred five thousand, three hundred thirty-one".