20123103302 has 16 divisors (see below), whose sum is σ = 30479058432. Its totient is φ = 9963493320.

The previous prime is 20123103289. The next prime is 20123103307. The reversal of 20123103302 is 20330132102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20123103307) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 552227 + ... + 587537.

It is an arithmetic number, because the mean of its divisors is an integer number (1904941152).

Almost surely, 2^20123103302 is an apocalyptic number.

20123103302 is a deficient number, since it is larger than the sum of its proper divisors (10355955130).

20123103302 is a wasteful number, since it uses less digits than its factorization.

20123103302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38083.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20123103302 its reverse (20330132102), we get a palindrome (40453235404).

The spelling of 20123103302 in words is "twenty billion, one hundred twenty-three million, one hundred three thousand, three hundred two".