113534531210312 has 32 divisors (see below), whose sum is σ = 224094145677600. Its totient is φ = 53776434605184.

The previous prime is 113534531210297. The next prime is 113534531210339. The reversal of 113534531210312 is 213012135435311.

It is a super-2 number, since 2×113534531210312² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18726413 + ... + 24036380.

It is an arithmetic number, because the mean of its divisors is an integer number (7002942052425).

Almost surely, 2^{113534531210312} is an apocalyptic number.

It is an amenable number.

113534531210312 is a deficient number, since it is larger than the sum of its proper divisors (110559614467288).

113534531210312 is a wasteful number, since it uses less digits than its factorization.

113534531210312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42780285 (or 42780281 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 113534531210312 its reverse (213012135435311), we get a palindrome (326546666645623).

The spelling of 113534531210312 in words is "one hundred thirteen trillion, five hundred thirty-four billion, five hundred thirty-one million, two hundred ten thousand, three hundred twelve".