113133231412 has 6 divisors (see below), whose sum is σ = 197983154978. Its totient is φ = 56566615704.

The previous prime is 113133231401. The next prime is 113133231451. The reversal of 113133231412 is 214132331311.

It can be written as a sum of positive squares in only one way, i.e., 87726146596 + 25407084816 = 296186^2 + 159396^2 .

It is a super-2 number, since 2×113133231412² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14141653923 + ... + 14141653930.

Almost surely, 2^113133231412 is an apocalyptic number.

It is an amenable number.

113133231412 is a deficient number, since it is larger than the sum of its proper divisors (84849923566).

113133231412 is a wasteful number, since it uses less digits than its factorization.

113133231412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28283307857 (or 28283307855 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

Adding to 113133231412 its reverse (214132331311), we get a palindrome (327265562723).

The spelling of 113133231412 in words is "one hundred thirteen billion, one hundred thirty-three million, two hundred thirty-one thousand, four hundred twelve".