113302123002 has 20 divisors (see below), whose sum is σ = 253880683386. Its totient is φ = 37767374280.

The previous prime is 113302123001. The next prime is 113302123007. The reversal of 113302123002 is 200321203311.

113302123002 is a `hidden beast` number, since 11 + 330 + 21 + 2 + 300 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 107256905001 + 6045218001 = 327501^2 + 77751^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (113302123001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 349697749 + ... + 349698072.

Almost surely, 2^113302123002 is an apocalyptic number.

113302123002 is an abundant number, since it is smaller than the sum of its proper divisors (140578560384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113302123002 is an equidigital number, since it uses as much as digits as its factorization.

113302123002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699395835 (or 699395826 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 113302123002 its reverse (200321203311), we get a palindrome (313623326313).

The spelling of 113302123002 in words is "one hundred thirteen billion, three hundred two million, one hundred twenty-three thousand, two".