113312242402 has 4 divisors (see below), whose sum is σ = 169968363606. Its totient is φ = 56656121200.

The previous prime is 113312242349. The next prime is 113312242411. The reversal of 113312242402 is 204242213311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 69706032361 + 43606210041 = 264019^2 + 208821^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28328060599 + ... + 28328060602.

Almost surely, 2^113312242402 is an apocalyptic number.

113312242402 is a deficient number, since it is larger than the sum of its proper divisors (56656121204).

113312242402 is an equidigital number, since it uses as much as digits as its factorization.

113312242402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56656121203.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 113312242402 its reverse (204242213311), we get a palindrome (317554455713).

The spelling of 113312242402 in words is "one hundred thirteen billion, three hundred twelve million, two hundred forty-two thousand, four hundred two".