113130023312 has 10 divisors (see below), whose sum is σ = 219189420198. Its totient is φ = 56565011648.

The previous prime is 113130023311. The next prime is 113130023371. The reversal of 113130023312 is 213320031311.

It can be written as a sum of positive squares in only one way, i.e., 56569768336 + 56560254976 = 237844^2 + 237824^2 .

It is not an unprimeable number, because it can be changed into a prime (113130023311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3535313213 + ... + 3535313244.

Almost surely, 2^113130023312 is an apocalyptic number.

It is an amenable number.

113130023312 is a deficient number, since it is larger than the sum of its proper divisors (106059396886).

113130023312 is an equidigital number, since it uses as much as digits as its factorization.

113130023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7070626465 (or 7070626459 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 113130023312 its reverse (213320031311), we get a palindrome (326450054623).

The spelling of 113130023312 in words is "one hundred thirteen billion, one hundred thirty million, twenty-three thousand, three hundred twelve".