113012031421312 has 16 divisors (see below), whose sum is σ = 225141156347400. Its totient is φ = 56506015710592.

The previous prime is 113012031421301. The next prime is 113012031421313. The reversal of 113012031421312 is 213124130210311.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×113012031421312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113012031421313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441453247612 + ... + 441453247867.

Almost surely, 2^{113012031421312} is an apocalyptic number.

It is an amenable number.

113012031421312 is a deficient number, since it is larger than the sum of its proper divisors (112129124926088).

113012031421312 is an frugal number, since it uses more digits than its factorization.

113012031421312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882906495493 (or 882906495481 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 113012031421312 its reverse (213124130210311), we get a palindrome (326136161631623).

The spelling of 113012031421312 in words is "one hundred thirteen trillion, twelve billion, thirty-one million, four hundred twenty-one thousand, three hundred twelve".