113853021346 has 8 divisors (see below), whose sum is σ = 170863707420. Its totient is φ = 56898452208.

The previous prime is 113853021343. The next prime is 113853021371. The reversal of 113853021346 is 643120358311.

It can be written as a sum of positive squares in 2 ways, for example, as 105534669321 + 8318352025 = 324861^2 + 91205^2 .

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

It is a super-2 number, since 2×113853021346² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113853021343) 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, 14024161 + ... + 14032276.

Almost surely, 2^113853021346 is an apocalyptic number.

113853021346 is a deficient number, since it is larger than the sum of its proper divisors (57010686074).

113853021346 is a wasteful number, since it uses less digits than its factorization.

113853021346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28058468.

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 113853021346 its reverse (643120358311), we get a palindrome (756973379657).

The spelling of 113853021346 in words is "one hundred thirteen billion, eight hundred fifty-three million, twenty-one thousand, three hundred forty-six".