113320121302 has 16 divisors (see below), whose sum is σ = 170385239232. Its totient is φ = 56525101000.

The previous prime is 113320121263. The next prime is 113320121303. The reversal of 113320121302 is 203121023311.

It is a self number, because there is not a number n which added to its sum of digits gives 113320121302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113320121303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4660677 + ... + 4684927.

It is an arithmetic number, because the mean of its divisors is an integer number (10649077452).

Almost surely, 2^113320121302 is an apocalyptic number.

113320121302 is a deficient number, since it is larger than the sum of its proper divisors (57065117930).

113320121302 is a wasteful number, since it uses less digits than its factorization.

113320121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29723.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113320121302 its reverse (203121023311), we get a palindrome (316441144613).

The spelling of 113320121302 in words is "one hundred thirteen billion, three hundred twenty million, one hundred twenty-one thousand, three hundred two".