103131123302 has 24 divisors (see below), whose sum is σ = 163417764096. Its totient is φ = 48806516304.

The previous prime is 103131123301. The next prime is 103131123307. The reversal of 103131123302 is 203321131301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103131123301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 723803 + ... + 854489.

It is an arithmetic number, because the mean of its divisors is an integer number (6809073504).

Almost surely, 2^103131123302 is an apocalyptic number.

103131123302 is a deficient number, since it is larger than the sum of its proper divisors (60286640794).

103131123302 is a wasteful number, since it uses less digits than its factorization.

103131123302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131820 (or 131801 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103131123302 its reverse (203321131301), we get a palindrome (306452254603).

The spelling of 103131123302 in words is "one hundred three billion, one hundred thirty-one million, one hundred twenty-three thousand, three hundred two".