113263227472 has 10 divisors (see below), whose sum is σ = 219447503258. Its totient is φ = 56631613728.

The previous prime is 113263227439. The next prime is 113263227509. The reversal of 113263227472 is 274722362311.

It can be written as a sum of positive squares in only one way, i.e., 110420631616 + 2842595856 = 332296^2 + 53316^2 .

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, 3539475843 + ... + 3539475874.

Almost surely, 2^113263227472 is an apocalyptic number.

It is an amenable number.

113263227472 is a deficient number, since it is larger than the sum of its proper divisors (106184275786).

113263227472 is an equidigital number, since it uses as much as digits as its factorization.

113263227472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7078951725 (or 7078951719 counting only the distinct ones).

The product of its digits is 169344, while the sum is 40.

Adding to 113263227472 its reverse (274722362311), we get a palindrome (387985589783).

The spelling of 113263227472 in words is "one hundred thirteen billion, two hundred sixty-three million, two hundred twenty-seven thousand, four hundred seventy-two".